| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 4765 |
91.3%
|
| 2 | 1 time | 308 |
5.9%
|
| 3 | 2 or 3 times | 96 |
1.8%
|
| 4 | 4 or 5 times | 34 |
0.7%
|
| 5 | 6 or more times | 18 |
0.3%
|
| Sysmiss | 17 |