| Value | Category | Cases | |
|---|---|---|---|
| 0 | 113 |
0.8%
|
|
| 1 | 127 |
0.9%
|
|
| 2 | 291 |
2.1%
|
|
| 3 | 681 |
4.9%
|
|
| 4 | 1450 |
10.5%
|
|
| 5 | 2957 |
21.5%
|
|
| 6 | 5052 |
36.7%
|
|
| 7 | 3112 |
22.6%
|
|
| Sysmiss | 504 |