| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 1045 |
82.7%
|
| 2 | 1 time | 134 |
10.6%
|
| 3 | 2 or 3 times | 41 |
3.2%
|
| 4 | 4 or 5 times | 28 |
2.2%
|
| 5 | 6 or more times | 15 |
1.2%
|
| Sysmiss | 15 |