| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1012 |
49.6%
|
| 2 | 1 time | 397 |
19.4%
|
| 3 | 2 or 3 times | 277 |
13.6%
|
| 4 | 4 or 5 times | 105 |
5.1%
|
| 5 | 6 or 7 times | 69 |
3.4%
|
| 6 | 8 or 9 times | 28 |
1.4%
|
| 7 | 10 or 11 times | 26 |
1.3%
|
| 8 | 12 or more times | 128 |
6.3%
|
| Sysmiss | 21 |