| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nill | 217 |
1.5%
|
| 1 | 1-3 | 7500 |
50.5%
|
| 2 | 4-6 | 6035 |
40.6%
|
| 3 | 7-40 | 1076 |
7.2%
|
| 99 | No Answer | 37 |
0.2%
|