| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 | 142 |
8.2%
|
| 1 | 2 | 1490 |
86.5%
|
| 2 | 3 | 44 |
2.6%
|
| 3 | 4 | 22 |
1.3%
|
| 4 | 5 | 12 |
0.7%
|
| 5 | 6 | 9 |
0.5%
|
| 6 | 96 | 3 |
0.2%
|
| 7 | 98 | 1 |
0.1%
|
| Sysmiss | 187 |