| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1092 |
29.5%
|
|
| 1 | 950 |
25.7%
|
|
| 2 | 1052 |
28.4%
|
|
| 3 | 418 |
11.3%
|
|
| 4 | 117 |
3.2%
|
|
| 5 | 39 |
1.1%
|
|
| 6 | 8 |
0.2%
|
|
| 7 | 24 |
0.6%
|
|
| Sysmiss | 4 |