Jane

U

U

U

U

U

No work

U

6

Ann/Tom

U

U

U

U

U

5

Sue

U

U

U

U/F

U

U

U

U

8

Pam

U

U

U

U

U/F

U

U

U

8

Ruth

U

U/F

U

U/F

U

U

U

U

8

n = 35

Source(s):Table by authors