| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 687 |
59.9%
|
| 2 | 1 time | 173 |
15.1%
|
| 3 | 2 or 3 times | 148 |
12.9%
|
| 4 | 4 or 5 times | 48 |
4.2%
|
| 5 | 6 or 7 times | 26 |
2.3%
|
| 6 | 8 or 9 times | 10 |
0.9%
|
| 7 | 10 or 11 times | 2 |
0.2%
|
| 8 | 12 or more times | 53 |
4.6%
|
| Sysmiss | 4 |