| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2077 |
43.1%
|
|
| 1 | 1251 |
26%
|
|
| 2 | 1032 |
21.4%
|
|
| 3 | 395 |
8.2%
|
|
| 4 | 56 |
1.2%
|
|
| 5 | 7 |
0.1%
|
|
| 6 | 1 |
0%
|
|
| 7 | 1 |
0%
|
|
| Sysmiss | 104 |