Station Number 33226
Prefecture Iwate [ Local Portal ]
Location 岩手県八幡平市野駄 (HACHIMANTAI SHI, IWATE KEN)
Months of Observations 473
Number of Observations 345,348
Period of Observations
Period Name Lat. Long. Height Anemometer
1974/11/01 -- 1976/11/30 IWATEMATSUO 39.952N 141.065E 275m 0.0m
1976/12/01 -- 1987/04/26 IWATEMATSUO 39.952N 141.065E 275m 6.5m
1987/04/27 -- 1991/11/24 IWATEMATSUO 39.952N 141.065E 275m 6.5m
1991/11/25 -- 2006/10/23 IWATEMATSUO 39.952N 141.065E 275m 6.5m
2006/10/24 -- 2009/10/28 IWATEMATSUO 39.952N 141.065E 275m 6.5m
2009/10/29 -- 2015/08/99 IWATEMATSUO 39.952N 141.065E 275m 10.0m
Real-time Data AMeRAS (AMeDAS Ranking Service)
Past Heavy Rain Data AMeDAS heavy rain
Weather Disaster Reports
Typhoon History
Neighbor Stations
Number Name Distance Azimuth
33910 IWATEMATSUO (Iwate) 0.00km 0deg.
33231 IKKATAI (Iwate) 9.02km 74deg.
33296 KOMA (Iwate) 12.77km 136deg.
33221 CHAUSUDAKE (Iwate) 13.70km 266deg.
33286 IWATEYAMA (Iwate) 15.85km 218deg.
33166 ARAYA (Iwate) 16.82km 355deg.
33171 NISHIDAKE (Iwate) 17.22km 32deg.
33176 OKUNAKAYAMA (Iwate) 18.18km 48deg.
33915 OKUNAKAYAMA (Iwate) 18.18km 48deg.
33361 TAKIZAWA (Iwate) 19.29km 171deg.
33351 KAKKONDA (Iwate) 21.98km 207deg.
32266 HACHIMANTAI (Akita) 23.46km 286deg.
32206 YUZE (Akita) 26.77km 314deg.
33371 YABUKAWA (Iwate) 29.30km 129deg.
33421 SHIZUKUISHI (Iwate) 29.34km 195deg.
33925 SHIZUKUISHI (Iwate) 29.34km 195deg.
33431 MORIOKA (Iwate) 29.47km 163deg.
33927 MORIOKA (Iwate) 29.47km 163deg.

Statistics for the Whole Period

Precipitation

0.0mm - 0.4mm 0.0mm - 0.4mm = 320,829
[320,829 (92.90% / 93.63%)] [320,829 / 342,664 (93.63%)]
0.5mm - 1.4mm 0.5mm - 1.4mm = 13,763
[13,763 (3.99% / 4.02%)] [334,592 / 21,835 (97.64%)]
1.5mm - 2.4mm 1.5mm - 2.4mm = 3,863
[3,863 (1.12% / 1.13%)] [338,455 / 8,072 (98.77%)]
2.5mm - 3.4mm 2.5mm - 3.4mm = 1,732
[1,732 (0.50% / 0.51%)] [340,187 / 4,209 (99.28%)]
3.5mm - 4.4mm 3.5mm - 4.4mm = 879
[879 (0.25% / 0.26%)] [341,066 / 2,477 (99.53%)]
4.5mm - 5.4mm 4.5mm - 5.4mm = 496
[496 (0.14% / 0.14%)] [341,562 / 1,598 (99.68%)]
5.5mm - 6.4mm 5.5mm - 6.4mm = 307
[307 (0.09% / 0.09%)] [341,869 / 1,102 (99.77%)]
6.5mm - 7.4mm 6.5mm - 7.4mm = 186
[186 (0.05% / 0.05%)] [342,055 / 795 (99.82%)]
7.5mm - 8.4mm 7.5mm - 8.4mm = 157
[157 (0.05% / 0.05%)] [342,212 / 609 (99.87%)]
8.5mm - 9.4mm 8.5mm - 9.4mm = 110
[110 (0.03% / 0.03%)] [342,322 / 452 (99.90%)]
9.5mm - 10.4mm 9.5mm - 10.4mm = 70
[70 (0.02% / 0.02%)] [342,392 / 342 (99.92%)]
10.5mm - 11.4mm 10.5mm - 11.4mm = 53
[53 (0.02% / 0.02%)] [342,445 / 272 (99.94%)]
11.5mm - 12.4mm 11.5mm - 12.4mm = 45
[45 (0.01% / 0.01%)] [342,490 / 219 (99.95%)]
12.5mm - 13.4mm 12.5mm - 13.4mm = 23
[23 (0.01% / 0.01%)] [342,513 / 174 (99.96%)]
13.5mm - 14.4mm 13.5mm - 14.4mm = 27
[27 (0.01% / 0.01%)] [342,540 / 151 (99.96%)]
14.5mm - 15.4mm 14.5mm - 15.4mm = 24
[24 (0.01% / 0.01%)] [342,564 / 124 (99.97%)]
15.5mm - 16.4mm 15.5mm - 16.4mm = 12
[12 (0.00% / 0.00%)] [342,576 / 100 (99.97%)]
16.5mm - 17.4mm 16.5mm - 17.4mm = 13
[13 (0.00% / 0.00%)] [342,589 / 88 (99.98%)]
17.5mm - 18.4mm 17.5mm - 18.4mm = 16
[16 (0.00% / 0.00%)] [342,605 / 75 (99.98%)]
18.5mm - 19.4mm 18.5mm - 19.4mm = 5
[5 (0.00% / 0.00%)] [342,610 / 59 (99.98%)]
19.5mm - 20.4mm 19.5mm - 20.4mm = 10
[10 (0.00% / 0.00%)] [342,620 / 54 (99.99%)]
20.5mm - 21.4mm 20.5mm - 21.4mm = 5
[5 (0.00% / 0.00%)] [342,625 / 44 (99.99%)]
21.5mm - 22.4mm 21.5mm - 22.4mm = 5
[5 (0.00% / 0.00%)] [342,630 / 39 (99.99%)]
22.5mm - 23.4mm 22.5mm - 23.4mm = 4
[4 (0.00% / 0.00%)] [342,634 / 34 (99.99%)]
23.5mm - 24.4mm 23.5mm - 24.4mm = 3
[3 (0.00% / 0.00%)] [342,637 / 30 (99.99%)]
24.5mm - 25.4mm 24.5mm - 25.4mm = 4
[4 (0.00% / 0.00%)] [342,641 / 27 (99.99%)]
25.5mm - 26.4mm 25.5mm - 26.4mm = 5
[5 (0.00% / 0.00%)] [342,646 / 23 (99.99%)]
26.5mm - 27.4mm 26.5mm - 27.4mm = 3
[3 (0.00% / 0.00%)] [342,649 / 18 (100.00%)]
27.5mm - 28.4mm 27.5mm - 28.4mm = 2
[2 (0.00% / 0.00%)] [342,651 / 15 (100.00%)]
28.5mm - 29.4mm 28.5mm - 29.4mm = 1
[1 (0.00% / 0.00%)] [342,652 / 13 (100.00%)]
29.5mm - 30.4mm 29.5mm - 30.4mm = 1
[1 (0.00% / 0.00%)] [342,653 / 12 (100.00%)]
30.5mm - 31.4mm 30.5mm - 31.4mm = 2
[2 (0.00% / 0.00%)] [342,655 / 11 (100.00%)]
31.5mm - 32.4mm 31.5mm - 32.4mm = 3
[3 (0.00% / 0.00%)] [342,658 / 9 (100.00%)]
32.5mm - 33.4mm 32.5mm - 33.4mm = 1
[1 (0.00% / 0.00%)] [342,659 / 6 (100.00%)]
33.5mm - 34.4mm 33.5mm - 34.4mm = 1
[1 (0.00% / 0.00%)] [342,660 / 5 (100.00%)]
36.5mm - 37.4mm 36.5mm - 37.4mm = 1
[1 (0.00% / 0.00%)] [342,661 / 4 (100.00%)]
37.5mm - 38.4mm 37.5mm - 38.4mm = 1
[1 (0.00% / 0.00%)] [342,662 / 3 (100.00%)]
40.5mm - 41.4mm 40.5mm - 41.4mm = 1
[1 (0.00% / 0.00%)] [342,663 / 2 (100.00%)]
45.5mm - 46.4mm 45.5mm - 46.4mm = 1
[1 (0.00% / 0.00%)] [342,664 / 1 (100.00%)]

Missing observations (2,684 / 0.78%)

Wind Direction

Calm Calm = 72,244
[72,244 (20.92% / 21.37%)] [0 / 0 (NA)]
NNE NNE = 10,481
[10,481 (3.03% / 3.10%)] [0 / 0 (NA)]
NE NE = 8,979
[8,979 (2.60% / 2.66%)] [0 / 0 (NA)]
ENE ENE = 8,279
[8,279 (2.40% / 2.45%)] [0 / 0 (NA)]
E E = 14,636
[14,636 (4.24% / 4.33%)] [0 / 0 (NA)]
ESE ESE = 21,784
[21,784 (6.31% / 6.44%)] [0 / 0 (NA)]
SE SE = 29,666
[29,666 (8.59% / 8.78%)] [0 / 0 (NA)]
SSE SSE = 28,930
[28,930 (8.38% / 8.56%)] [0 / 0 (NA)]
S S = 13,486
[13,486 (3.91% / 3.99%)] [0 / 0 (NA)]
SSW SSW = 8,402
[8,402 (2.43% / 2.49%)] [0 / 0 (NA)]
SW SW = 10,505
[10,505 (3.04% / 3.11%)] [0 / 0 (NA)]
WSW WSW = 13,675
[13,675 (3.96% / 4.05%)] [0 / 0 (NA)]
W W = 16,972
[16,972 (4.91% / 5.02%)] [0 / 0 (NA)]
WNW WNW = 27,619
[27,619 (8.00% / 8.17%)] [0 / 0 (NA)]
NW NW = 31,259
[31,259 (9.05% / 9.25%)] [0 / 0 (NA)]
NNW NNW = 12,291
[12,291 (3.56% / 3.64%)] [0 / 0 (NA)]
N N = 8,846
[8,846 (2.56% / 2.62%)] [0 / 0 (NA)]

Missing observations (7,294 / 2.11%)

Wind Speed

0.0m/s - 0.4m/s 0.0m/s - 0.4m/s = 76,627
[76,627 (22.19% / 22.65%)] [76,627 / 338,327 (22.65%)]
0.5m/s - 1.4m/s 0.5m/s - 1.4m/s = 111,799
[111,799 (32.37% / 33.04%)] [188,426 / 261,700 (55.69%)]
1.5m/s - 2.4m/s 1.5m/s - 2.4m/s = 64,585
[64,585 (18.70% / 19.09%)] [253,011 / 149,901 (74.78%)]
2.5m/s - 3.4m/s 2.5m/s - 3.4m/s = 41,567
[41,567 (12.04% / 12.29%)] [294,578 / 85,316 (87.07%)]
3.5m/s - 4.4m/s 3.5m/s - 4.4m/s = 24,144
[24,144 (6.99% / 7.14%)] [318,722 / 43,749 (94.21%)]
4.5m/s - 5.4m/s 4.5m/s - 5.4m/s = 11,629
[11,629 (3.37% / 3.44%)] [330,351 / 19,605 (97.64%)]
5.5m/s - 6.4m/s 5.5m/s - 6.4m/s = 5,021
[5,021 (1.45% / 1.48%)] [335,372 / 7,976 (99.13%)]
6.5m/s - 7.4m/s 6.5m/s - 7.4m/s = 1,918
[1,918 (0.56% / 0.57%)] [337,290 / 2,955 (99.69%)]
7.5m/s - 8.4m/s 7.5m/s - 8.4m/s = 672
[672 (0.19% / 0.20%)] [337,962 / 1,037 (99.89%)]
8.5m/s - 9.4m/s 8.5m/s - 9.4m/s = 255
[255 (0.07% / 0.08%)] [338,217 / 365 (99.97%)]
9.5m/s - 10.4m/s 9.5m/s - 10.4m/s = 70
[70 (0.02% / 0.02%)] [338,287 / 110 (99.99%)]
10.5m/s - 11.4m/s 10.5m/s - 11.4m/s = 26
[26 (0.01% / 0.01%)] [338,313 / 40 (100.00%)]
11.5m/s - 12.4m/s 11.5m/s - 12.4m/s = 11
[11 (0.00% / 0.00%)] [338,324 / 14 (100.00%)]
12.5m/s - 13.4m/s 12.5m/s - 13.4m/s = 3
[3 (0.00% / 0.00%)] [338,327 / 3 (100.00%)]

Missing observations (7,021 / 2.03%)

Temperature

-21.5C - -20.6C -21.5C - -20.6C = 4
[4 (0.00% / 0.00%)] [4 / 338,349 (0.00%)]
-20.5C - -19.6C -20.5C - -19.6C = 10
[10 (0.00% / 0.00%)] [14 / 338,345 (0.00%)]
-19.5C - -18.6C -19.5C - -18.6C = 15
[15 (0.00% / 0.00%)] [29 / 338,335 (0.01%)]
-18.5C - -17.6C -18.5C - -17.6C = 23
[23 (0.01% / 0.01%)] [52 / 338,320 (0.02%)]
-17.5C - -16.6C -17.5C - -16.6C = 56
[56 (0.02% / 0.02%)] [108 / 338,297 (0.03%)]
-16.5C - -15.6C -16.5C - -15.6C = 111
[111 (0.03% / 0.03%)] [219 / 338,241 (0.06%)]
-15.5C - -14.6C -15.5C - -14.6C = 186
[186 (0.05% / 0.05%)] [405 / 338,130 (0.12%)]
-14.5C - -13.6C -14.5C - -13.6C = 271
[271 (0.08% / 0.08%)] [676 / 337,944 (0.20%)]
-13.5C - -12.6C -13.5C - -12.6C = 440
[440 (0.13% / 0.13%)] [1,116 / 337,673 (0.33%)]
-12.5C - -11.6C -12.5C - -11.6C = 594
[594 (0.17% / 0.18%)] [1,710 / 337,233 (0.51%)]
-11.5C - -10.6C -11.5C - -10.6C = 836
[836 (0.24% / 0.25%)] [2,546 / 336,639 (0.75%)]
-10.5C - -9.6C -10.5C - -9.6C = 1,209
[1,209 (0.35% / 0.36%)] [3,755 / 335,803 (1.11%)]
-9.5C - -8.6C -9.5C - -8.6C = 1,587
[1,587 (0.46% / 0.47%)] [5,342 / 334,594 (1.58%)]
-8.5C - -7.6C -8.5C - -7.6C = 2,280
[2,280 (0.66% / 0.67%)] [7,622 / 333,007 (2.25%)]
-7.5C - -6.6C -7.5C - -6.6C = 3,087
[3,087 (0.89% / 0.91%)] [10,709 / 330,727 (3.17%)]
-6.5C - -5.6C -6.5C - -5.6C = 4,234
[4,234 (1.23% / 1.25%)] [14,943 / 327,640 (4.42%)]
-5.5C - -4.6C -5.5C - -4.6C = 5,626
[5,626 (1.63% / 1.66%)] [20,569 / 323,406 (6.08%)]
-4.5C - -3.6C -4.5C - -3.6C = 7,539
[7,539 (2.18% / 2.23%)] [28,108 / 317,780 (8.31%)]
-3.5C - -2.6C -3.5C - -2.6C = 9,135
[9,135 (2.65% / 2.70%)] [37,243 / 310,241 (11.01%)]
-2.5C - -1.6C -2.5C - -1.6C = 10,924
[10,924 (3.16% / 3.23%)] [48,167 / 301,106 (14.24%)]
-1.5C - -0.6C -1.5C - -0.6C = 12,151
[12,151 (3.52% / 3.59%)] [60,318 / 290,182 (17.83%)]
-0.5C - 0.4C -0.5C - 0.4C = 25,656
[25,656 (7.43% / 7.58%)] [85,974 / 278,031 (25.41%)]
0.5C - 1.4C 0.5C - 1.4C = 13,072
[13,072 (3.79% / 3.86%)] [99,046 / 252,375 (29.27%)]
1.5C - 2.4C 1.5C - 2.4C = 11,159
[11,159 (3.23% / 3.30%)] [110,205 / 239,303 (32.57%)]
2.5C - 3.4C 2.5C - 3.4C = 9,919
[9,919 (2.87% / 2.93%)] [120,124 / 228,144 (35.50%)]
3.5C - 4.4C 3.5C - 4.4C = 9,178
[9,178 (2.66% / 2.71%)] [129,302 / 218,225 (38.22%)]
4.5C - 5.4C 4.5C - 5.4C = 8,847
[8,847 (2.56% / 2.61%)] [138,149 / 209,047 (40.83%)]
5.5C - 6.4C 5.5C - 6.4C = 8,288
[8,288 (2.40% / 2.45%)] [146,437 / 200,200 (43.28%)]
6.5C - 7.4C 6.5C - 7.4C = 8,334
[8,334 (2.41% / 2.46%)] [154,771 / 191,912 (45.74%)]
7.5C - 8.4C 7.5C - 8.4C = 8,259
[8,259 (2.39% / 2.44%)] [163,030 / 183,578 (48.18%)]
8.5C - 9.4C 8.5C - 9.4C = 8,219
[8,219 (2.38% / 2.43%)] [171,249 / 175,319 (50.61%)]
9.5C - 10.4C 9.5C - 10.4C = 8,550
[8,550 (2.48% / 2.53%)] [179,799 / 167,100 (53.14%)]
10.5C - 11.4C 10.5C - 11.4C = 8,601
[8,601 (2.49% / 2.54%)] [188,400 / 158,550 (55.68%)]
11.5C - 12.4C 11.5C - 12.4C = 9,112
[9,112 (2.64% / 2.69%)] [197,512 / 149,949 (58.38%)]
12.5C - 13.4C 12.5C - 13.4C = 9,652
[9,652 (2.79% / 2.85%)] [207,164 / 140,837 (61.23%)]
13.5C - 14.4C 13.5C - 14.4C = 9,798
[9,798 (2.84% / 2.90%)] [216,962 / 131,185 (64.12%)]
14.5C - 15.4C 14.5C - 15.4C = 10,944
[10,944 (3.17% / 3.23%)] [227,906 / 121,387 (67.36%)]
15.5C - 16.4C 15.5C - 16.4C = 11,139
[11,139 (3.23% / 3.29%)] [239,045 / 110,443 (70.65%)]
16.5C - 17.4C 16.5C - 17.4C = 11,049
[11,049 (3.20% / 3.27%)] [250,094 / 99,304 (73.92%)]
17.5C - 18.4C 17.5C - 18.4C = 11,497
[11,497 (3.33% / 3.40%)] [261,591 / 88,255 (77.31%)]
18.5C - 19.4C 18.5C - 19.4C = 11,779
[11,779 (3.41% / 3.48%)] [273,370 / 76,758 (80.80%)]
19.5C - 20.4C 19.5C - 20.4C = 10,936
[10,936 (3.17% / 3.23%)] [284,306 / 64,979 (84.03%)]
20.5C - 21.4C 20.5C - 21.4C = 10,040
[10,040 (2.91% / 2.97%)] [294,346 / 54,043 (86.99%)]
21.5C - 22.4C 21.5C - 22.4C = 9,554
[9,554 (2.77% / 2.82%)] [303,900 / 44,003 (89.82%)]
22.5C - 23.4C 22.5C - 23.4C = 8,408
[8,408 (2.43% / 2.49%)] [312,308 / 34,449 (92.30%)]
23.5C - 24.4C 23.5C - 24.4C = 6,639
[6,639 (1.92% / 1.96%)] [318,947 / 26,041 (94.27%)]
24.5C - 25.4C 24.5C - 25.4C = 5,363
[5,363 (1.55% / 1.59%)] [324,310 / 19,402 (95.85%)]
25.5C - 26.4C 25.5C - 26.4C = 4,029
[4,029 (1.17% / 1.19%)] [328,339 / 14,039 (97.04%)]
26.5C - 27.4C 26.5C - 27.4C = 3,117
[3,117 (0.90% / 0.92%)] [331,456 / 10,010 (97.96%)]
27.5C - 28.4C 27.5C - 28.4C = 2,401
[2,401 (0.70% / 0.71%)] [333,857 / 6,893 (98.67%)]
28.5C - 29.4C 28.5C - 29.4C = 1,797
[1,797 (0.52% / 0.53%)] [335,654 / 4,492 (99.20%)]
29.5C - 30.4C 29.5C - 30.4C = 1,270
[1,270 (0.37% / 0.38%)] [336,924 / 2,695 (99.58%)]
30.5C - 31.4C 30.5C - 31.4C = 780
[780 (0.23% / 0.23%)] [337,704 / 1,425 (99.81%)]
31.5C - 32.4C 31.5C - 32.4C = 393
[393 (0.11% / 0.12%)] [338,097 / 645 (99.93%)]
32.5C - 33.4C 32.5C - 33.4C = 179
[179 (0.05% / 0.05%)] [338,276 / 252 (99.98%)]
33.5C - 34.4C 33.5C - 34.4C = 64
[64 (0.02% / 0.02%)] [338,340 / 73 (100.00%)]
34.5C - 35.4C 34.5C - 35.4C = 9
[9 (0.00% / 0.00%)] [338,349 / 9 (100.00%)]

Missing observations (6,999 / 2.03%)

Sunshine Duration

0.0h 0.0h = 243,050
[243,050 (70.38% / 71.69%)] [243,050 / 339,028 (71.69%)]
0.1h 0.1h = 9,433
[9,433 (2.73% / 2.78%)] [252,483 / 95,978 (74.47%)]
0.2h 0.2h = 6,998
[6,998 (2.03% / 2.06%)] [259,481 / 86,545 (76.54%)]
0.3h 0.3h = 6,105
[6,105 (1.77% / 1.80%)] [265,586 / 79,547 (78.34%)]
0.4h 0.4h = 5,626
[5,626 (1.63% / 1.66%)] [271,212 / 73,442 (80.00%)]
0.5h 0.5h = 5,514
[5,514 (1.60% / 1.63%)] [276,726 / 67,816 (81.62%)]
0.6h 0.6h = 5,286
[5,286 (1.53% / 1.56%)] [282,012 / 62,302 (83.18%)]
0.7h 0.7h = 5,349
[5,349 (1.55% / 1.58%)] [287,361 / 57,016 (84.76%)]
0.8h 0.8h = 5,870
[5,870 (1.70% / 1.73%)] [293,231 / 51,667 (86.49%)]
0.9h 0.9h = 7,463
[7,463 (2.16% / 2.20%)] [300,694 / 45,797 (88.69%)]
1.0h 1.0h = 38,334
[38,334 (11.10% / 11.31%)] [339,028 / 38,334 (100.00%)]

Missing observations (6,320 / 1.83%)

Snow Depth

0cm 0cm = 17,165
[17,165 (4.97% / 51.38%)] [17,165 / 33,411 (51.38%)]
1cm - 5cm 1cm - 5cm = 1,843
[1,843 (0.53% / 5.52%)] [19,008 / 16,246 (56.89%)]
6cm - 10cm 6cm - 10cm = 2,167
[2,167 (0.63% / 6.49%)] [21,175 / 14,403 (63.38%)]
11cm - 15cm 11cm - 15cm = 3,022
[3,022 (0.88% / 9.04%)] [24,197 / 12,236 (72.42%)]
16cm - 20cm 16cm - 20cm = 3,191
[3,191 (0.92% / 9.55%)] [27,388 / 9,214 (81.97%)]
21cm - 25cm 21cm - 25cm = 2,160
[2,160 (0.63% / 6.46%)] [29,548 / 6,023 (88.44%)]
26cm - 30cm 26cm - 30cm = 1,531
[1,531 (0.44% / 4.58%)] [31,079 / 3,863 (93.02%)]
31cm - 35cm 31cm - 35cm = 434
[434 (0.13% / 1.30%)] [31,513 / 2,332 (94.32%)]
36cm - 40cm 36cm - 40cm = 676
[676 (0.20% / 2.02%)] [32,189 / 1,898 (96.34%)]
41cm - 45cm 41cm - 45cm = 672
[672 (0.19% / 2.01%)] [32,861 / 1,222 (98.35%)]
46cm - 50cm 46cm - 50cm = 306
[306 (0.09% / 0.92%)] [33,167 / 550 (99.27%)]
51cm - 55cm 51cm - 55cm = 157
[157 (0.05% / 0.47%)] [33,324 / 244 (99.74%)]
56cm - 60cm 56cm - 60cm = 59
[59 (0.02% / 0.18%)] [33,383 / 87 (99.92%)]
61cm - 65cm 61cm - 65cm = 13
[13 (0.00% / 0.04%)] [33,396 / 28 (99.96%)]
66cm - 70cm 66cm - 70cm = 7
[7 (0.00% / 0.02%)] [33,403 / 15 (99.98%)]
71cm - 75cm 71cm - 75cm = 8
[8 (0.00% / 0.02%)] [33,411 / 8 (100.00%)]

Missing observations (311,937 / 90.33%)