| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 917 |
82.8%
|
| 2 | 1 time | 93 |
8.4%
|
| 3 | 2 or 3 times | 61 |
5.5%
|
| 4 | 4 or 5 times | 13 |
1.2%
|
| 5 | 6 or more times | 23 |
2.1%
|
| Sysmiss | 27 |