| Value | Category | Cases | |
|---|---|---|---|
| 0 | 307 |
49.2%
|
|
| 1 | 105 |
16.8%
|
|
| 2 | 111 |
17.8%
|
|
| 3 | 66 |
10.6%
|
|
| 4 | 20 |
3.2%
|
|
| 5 | 10 |
1.6%
|
|
| 6 | 1 |
0.2%
|
|
| 7 | 4 |
0.6%
|
|
| Sysmiss | 23 |