| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nill | 75 |
0.7%
|
| 1 | 1-3 | 5733 |
50%
|
| 2 | 4-6 | 4280 |
37.3%
|
| 3 | 7-40 | 1354 |
11.8%
|
| 99 | No Answer | 20 |
0.2%
|