| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 249 |
11.1%
|
|
| 2 | 920 |
41%
|
|
| 3 | 291 |
13%
|
|
| 4 | 378 |
16.9%
|
|
| 5 | 132 |
5.9%
|
|
| 6 | 231 |
10.3%
|
|
| 8 | 39 |
1.7%
|
|
| Sysmiss | 7 |