| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1355 |
45.6%
|
|
| 1 | 614 |
20.7%
|
|
| 2 | 526 |
17.7%
|
|
| 3 | 288 |
9.7%
|
|
| 4 | 79 |
2.7%
|
|
| 5 | 41 |
1.4%
|
|
| 6 | 16 |
0.5%
|
|
| 7 | 51 |
1.7%
|
|
| Sysmiss | 1110 |