| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 600 |
86%
|
| 2 | 1 time | 58 |
8.3%
|
| 3 | 2 or 3 times | 19 |
2.7%
|
| 4 | 4 or 5 times | 13 |
1.9%
|
| 5 | 6 or more times | 8 |
1.1%
|
| Sysmiss | 3 |