| Value | Category | Cases | |
|---|---|---|---|
| 0 | 548 |
35.6%
|
|
| 1 | 570 |
37%
|
|
| 2 | 267 |
17.3%
|
|
| 3 | 121 |
7.9%
|
|
| 4 | 25 |
1.6%
|
|
| 5 | 8 |
0.5%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 1 |
0.1%
|
|
| Sysmiss | 1637 |