| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1603 |
67.2%
|
| 2 | 1 time | 222 |
9.3%
|
| 3 | 2 or 3 times | 318 |
13.3%
|
| 4 | 4 or 5 times | 99 |
4.1%
|
| 5 | 6 or 7 times | 39 |
1.6%
|
| 6 | 8 or 9 times | 16 |
0.7%
|
| 7 | 10 or 11 times | 11 |
0.5%
|
| 8 | 12 or more times | 79 |
3.3%
|
| Sysmiss | 13 |