| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3305 |
22.8%
|
|
| 1 | 8263 |
57%
|
|
| 2 | 2619 |
18.1%
|
|
| 3 | 266 |
1.8%
|
|
| 4 | 37 |
0.3%
|
|
| 5 | 13 |
0.1%
|
|
| 6 | 4 |
0%
|
|
| 7 | 1 |
0%
|
|
| 96 | Other | 1 |
0%
|
| 99 | 1 | ||
| Sysmiss | 399 |