| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7778 |
76.2%
|
|
| 1 | 1710 |
16.8%
|
|
| 2 | 526 |
5.2%
|
|
| 3 | 153 |
1.5%
|
|
| 4 | 34 |
0.3%
|
|
| 5 | 7 |
0.1%
|
|
| Sysmiss | 1317 |