desctools in r

3:59

5:44

35:34

16:29

32:51

26:58

28:16

26:55

3:26

16:02

14:24

5:18

6:30

4:36

4:19

28:27

5:17

11:53

15:44

4:38

30:29

4:28

6:12

5:37

6:35

7:49

6:49

3:57

4:01

6:43

4:18

4:19

4:39

3:38

13:48

13:02

8:37

16:40

4:36

5:41