| Value | Category | Cases | |
|---|---|---|---|
| 0 | Nill | 1 |
0.2%
|
| 1 | 1-3 | 252 |
46.3%
|
| 2 | 4-6 | 238 |
43.8%
|
| 3 | 7-40 | 44 |
8.1%
|
| 99 | No Answer | 9 |
1.7%
|