| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 2504 |
72.9%
|
| 2 | 1 time | 591 |
17.2%
|
| 3 | 2 or 3 times | 247 |
7.2%
|
| 4 | 4 or 5 times | 59 |
1.7%
|
| 5 | 6 or 7 times | 13 |
0.4%
|
| 6 | 8 or 9 times | 11 |
0.3%
|
| 7 | 10 or 11 times | 0 |
0%
|
| 8 | 12 or more times | 12 |
0.3%
|
| Sysmiss | 323 |