| Value | Category | Cases | |
|---|---|---|---|
| 0 | 263 |
12.3%
|
|
| 1 | 1104 |
51.8%
|
|
| 2 | 487 |
22.9%
|
|
| 3 | 184 |
8.6%
|
|
| 4 | 65 |
3.1%
|
|
| 5 | 22 |
1%
|
|
| 6 | 4 |
0.2%
|
|
| 7 | 2 |
0.1%
|
|
| Sysmiss | 967 |