| Value | Category | Cases | |
|---|---|---|---|
| 0 | 189 |
23.5%
|
|
| 1 | 105 |
13.1%
|
|
| 2 | 180 |
22.4%
|
|
| 3 | 1 |
0.1%
|
|
| 4 | 253 |
31.5%
|
|
| 666 | 49 |
6.1%
|
|
| 777 | 26 |
3.2%
|
|
| Sysmiss | 3658 |