| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1857 |
77.6%
|
| 2 | 1 time | 211 |
8.8%
|
| 3 | 2 or 3 times | 213 |
8.9%
|
| 4 | 4 or 5 times | 43 |
1.8%
|
| 5 | 6 or 7 times | 21 |
0.9%
|
| 6 | 8 or 9 times | 8 |
0.3%
|
| 7 | 10 or 11 times | 3 |
0.1%
|
| 8 | 12 or more times | 37 |
1.5%
|
| Sysmiss | 7 |