find percentile of a normal distribution

2:28

6:41

2:11

4:13

14:44

3:17

1:16

3:41

5:43

6:56

5:44

4:16

6:43

13:48

5:04

5:03

4:26

9:36

1:33

کوتاه

1:28

9:31

5:41

1:11

کوتاه

3:34

12:47

2:13

6:20

15:35

12:02

6:14

6:00

کوتاه

1:27

15:38

1:53

کوتاه

34:20

18:01