| Value | Category | Cases | |
|---|---|---|---|
| 0 | NO | 1214 |
81.5%
|
| 1 | ONE TIME | 235 |
15.8%
|
| 2 | TWO TIMES | 39 |
2.6%
|
| 3 | THREE TIMES | 2 |
0.1%
|
| 4 | FOUR TIMES | 0 |
0%
|
| Sysmiss | 3409 |