| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2029 |
56.4%
|
| 2 | 1 time | 798 |
22.2%
|
| 3 | 2 or 3 times | 528 |
14.7%
|
| 4 | 4 or 5 times | 136 |
3.8%
|
| 5 | 6 or 7 times | 53 |
1.5%
|
| 6 | 8 or 9 times | 17 |
0.5%
|
| 7 | 10 or 11 times | 12 |
0.3%
|
| 8 | 12 or more times | 25 |
0.7%
|
| Sysmiss | 349 |