| Value | Category | Cases | |
|---|---|---|---|
| 0 | 101 |
0.7%
|
|
| 1 | 148 |
1.1%
|
|
| 2 | 229 |
1.7%
|
|
| 3 | 505 |
3.7%
|
|
| 4 | 1078 |
7.9%
|
|
| 5 | 2250 |
16.5%
|
|
| 6 | 4741 |
34.7%
|
|
| 7 | 4596 |
33.7%
|
|
| Sysmiss | 639 |