| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 23895 |
93.8%
|
| 2 | 1 time | 907 |
3.6%
|
| 3 | 2 or 3 times | 394 |
1.5%
|
| 4 | 4 or 5 times | 189 |
0.7%
|
| 5 | 6 or more times | 83 |
0.3%
|
| Sysmiss | 39 |