| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 times | 62 |
82.7%
|
| 2 | 1 or 2 times | 7 |
9.3%
|
| 3 | 3 to 9 times | 5 |
6.7%
|
| 4 | 10 or more times | 1 |
1.3%
|
| Sysmiss | 5 |