| Value | Category | Cases | |
|---|---|---|---|
| 0 | 562 |
7.5%
|
|
| 1 | 667 |
8.9%
|
|
| 2 | 801 |
10.6%
|
|
| 3 | 2770 |
36.8%
|
|
| 4 | 2511 |
33.4%
|
|
| 5 | 134 |
1.8%
|
|
| 6 | 52 |
0.7%
|
|
| 7 | 12 |
0.2%
|
|
| 8 | 14 |
0.2%
|
|
| 9 | 5 |
0.1%
|
|
| Sysmiss | 67 |