| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
0.5%
|
|
| 1 | 226 |
4.6%
|
|
| 2 | 14 |
0.3%
|
|
| 3 | 2235 |
45.9%
|
|
| 4 | 651 |
13.4%
|
|
| 5 | 546 |
11.2%
|
|
| 6 | 996 |
20.5%
|
|
| 7 | 176 |
3.6%
|
|
| Sysmiss | 30394 |