| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1254 |
86.2%
|
| 2 | 1 time | 114 |
7.8%
|
| 3 | 2 or 3 times | 49 |
3.4%
|
| 4 | 4 or 5 times | 11 |
0.8%
|
| 5 | 6 or more times | 26 |
1.8%
|
| Sysmiss | 9 |