| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1697 |
64.4%
|
| 2 | 1 time | 408 |
15.5%
|
| 3 | 2 or 3 times | 263 |
10%
|
| 4 | 4 or 5 times | 108 |
4.1%
|
| 5 | 6 or 7 times | 54 |
2%
|
| 6 | 8 or 9 times | 28 |
1.1%
|
| 7 | 10 or 11 times | 16 |
0.6%
|
| 8 | 12 or more times | 61 |
2.3%
|
| Sysmiss | 34 |