| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE | 3656 |
98%
|
| 1 | ONE | 18 |
0.5%
|
| 2 | TWO | 1 |
0%
|
| 3 | THREE | 3 |
0.1%
|
| 4 | FOUR | 2 |
0.1%
|
| 5 | FIVE | 2 |
0.1%
|
| Sysmiss | 47 |
1.3%
|