| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0%
|
|
| 1 | 310 |
15.4%
|
|
| 2 | 511 |
25.5%
|
|
| 3 | 501 |
25%
|
|
| 4 | 316 |
15.7%
|
|
| 5 | 273 |
13.6%
|
|
| 6 | 92 |
4.6%
|
|
| 7 | 3 |
0.1%
|
|
| Sysmiss | 1186 |