| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1160 |
82.3%
|
| 2 | 1 time | 138 |
9.8%
|
| 3 | 2 or 3 times | 46 |
3.3%
|
| 4 | 4 or 5 times | 31 |
2.2%
|
| 5 | 6 or more times | 34 |
2.4%
|
| Sysmiss | 42 |