| Value | Category | Cases | |
|---|---|---|---|
| 0 | 68 |
2.5%
|
|
| 1 | 52 |
1.9%
|
|
| 2 | 48 |
1.8%
|
|
| 3 | 45 |
1.6%
|
|
| 4 | 27 |
1%
|
|
| 5 | 15 |
0.5%
|
|
| 6 | 7 |
0.3%
|
|
| 7 | 2473 |
90.4%
|
|
| Sysmiss | 80 |