| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once | 3 |
12.5%
|
| 2 | Twice | 1 |
4.2%
|
| 3 | Three times | 0 |
0%
|
| 4 | Four times | 0 |
0%
|
| 5 | More | 2 |
8.3%
|
| 6 | Never | 18 |
75%
|
| 7 | Not Applicable | 0 |
0%
|
| Sysmiss | 16303 |