| Value | Category | Cases | |
|---|---|---|---|
| 0 | 225 |
15%
|
|
| 1 | 539 |
35.9%
|
|
| 2 | 387 |
25.8%
|
|
| 3 | 194 |
12.9%
|
|
| 4 | 86 |
5.7%
|
|
| 5 | 43 |
2.9%
|
|
| 6 | 17 |
1.1%
|
|
| 7 | 5 |
0.3%
|
|
| 8 | 3 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| Sysmiss | 3967 |