| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1647 |
72.7%
|
| 2 | 1 time | 238 |
10.5%
|
| 3 | 2 or 3 times | 202 |
8.9%
|
| 4 | 4 or 5 times | 75 |
3.3%
|
| 5 | 6 or 7 times | 22 |
1%
|
| 6 | 8 or 9 times | 19 |
0.8%
|
| 7 | 10 or 11 times | 8 |
0.4%
|
| 8 | 12 or more times | 54 |
2.4%
|
| Sysmiss | 13 |