| Value | Category | Cases | |
|---|---|---|---|
| 0 | 0 | 622 |
62.3%
|
| 1 | 1 | 359 |
35.9%
|
| 2 | 2 | 15 |
1.5%
|
| 3 | 3 | 2 |
0.2%
|
| 4 | 4 | 1 |
0.1%
|
| 5 | 5 | 0 |
0%
|
| 7 | 7 | 0 |
0%
|
| 99 | Unspecified | 0 |
0%
|