| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1099 |
66.5%
|
| 2 | 1 time | 193 |
11.7%
|
| 3 | 2 or 3 times | 173 |
10.5%
|
| 4 | 4 or 5 times | 59 |
3.6%
|
| 5 | 6 or 7 times | 31 |
1.9%
|
| 6 | 8 or 9 times | 17 |
1%
|
| 7 | 10 or 11 times | 17 |
1%
|
| 8 | 12 or more times | 64 |
3.9%
|
| Sysmiss | 58 |