| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 65 |
14.3%
|
| 2 | 1 | 237 |
52.3%
|
| 3 | 2 | 78 |
17.2%
|
| 4 | 3+ | 19 |
4.2%
|
| 5 | NS / NR | 54 |
11.9%
|