| Value | Category | Cases | |
|---|---|---|---|
| 0 | 58 |
15.2%
|
|
| 1 | 261 |
68.3%
|
|
| 12 | 1 |
0.3%
|
|
| 2 | 45 |
11.8%
|
|
| 3 | 13 |
3.4%
|
|
| 4 | 4 |
1%
|