Parity

Frequency

Valid Percent

Cumulative Percent

cases

0

9

19.1

19.1

1

19

40.4

59.6

2

8

17.0

76.6

3

6

12.8

89.4

4

5

10.6

100.0

Total

47

100.0

Control

0

19

20.2

20.2

1

28

29.8

50.0

2

31

33.0

83.0

3

12

12.8

95.7

4

2

2.1

97.9

5

2

2.1

100.0

Total

94

100.0