| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0%
|
|
| 1 | 503 |
6.6%
|
|
| 2 | 5916 |
77.5%
|
|
| 3 | 953 |
12.5%
|
|
| 4 | 40 |
0.5%
|
|
| 5 | 28 |
0.4%
|
|
| 6 | 81 |
1.1%
|
|
| 7 | 108 |
1.4%
|
|
| 8 | 4 |
0.1%
|
|
| Sysmiss | 940 |