RVR

次数

频率

≥500 m, <550 m

2428

9.24%

≥450 m, <500 m

3256

12.39%

≥400 m, <450 m

3701

14.09%

≥350 m, <400 m

3174

12.08%

≥300 m, <350 m

4021

15.31%

≥250 m, <300 m

5153

19.61%

≥200 m, <250 m

3481

13.25%

≥150 m, <200 m

717

2.72%

≥100 m, <150 m

153

0.59%

≥50 m, <100 m

187

0.71%