sum a column or row of numbers in a table word

6:38

1:04

2:14

6:11

6:11

4:23

5:27

3:24

3:41

4:12

2:37

6:45

14:04

6:45

2:50

2:50

9:55

9:55

13:22

6:58

7:46

4:03

1:01

13:55

4:46

6:21

6:18

50:35

9:45

13:44

9:45

4:10

8:53

4:05

5:09

4:22

1:35

2:30

5:14

5:23