| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27421 |
81.5%
|
|
| 1 | 3283 |
9.8%
|
|
| 2 | 1887 |
5.6%
|
|
| 3 | 824 |
2.4%
|
|
| 4 | 247 |
0.7%
|
|
| Sysmiss | 405058 |