| Value | Category | Cases | |
|---|---|---|---|
| 0 | 104 |
6.8%
|
|
| 1 | 947 |
61.8%
|
|
| 2 | 326 |
21.3%
|
|
| 3 | 120 |
7.8%
|
|
| 4 | 24 |
1.6%
|
|
| 5 | 9 |
0.6%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 1645 |