| Value | Category | Cases | |
|---|---|---|---|
| 1 | Once | 7 |
0.1%
|
| 2 | Twice | 0 |
0%
|
| 3 | Three times | 0 |
0%
|
| 4 | Four times | 1 |
0%
|
| 5 | More | 1 |
0%
|
| 6 | Never | 11154 |
99.9%
|
| Sysmiss | 1050 |