| Value | Category | Cases | |
|---|---|---|---|
| 1 | Never worked in maternity | 3 |
1%
|
| 2 | Less than 6 months | 33 |
11.4%
|
| 3 | 6 - 12 months | 43 |
14.8%
|
| 4 | More than 12 months | 155 |
53.4%
|
| 99 | Not Applicable | 56 |
19.3%
|