| Value | Category | Cases | |
|---|---|---|---|
| 0 | 76 |
7.4%
|
|
| 1 | 493 |
47.7%
|
|
| 2 | 271 |
26.2%
|
|
| 3 | 124 |
12%
|
|
| 4 | 42 |
4.1%
|
|
| 5 | 20 |
1.9%
|
|
| 6 | 3 |
0.3%
|
|
| 7 | 3 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| Sysmiss | 1883 |