| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE | 1107 |
83.3%
|
| 1 | ONE | 22 |
1.7%
|
| 2 | TWO | 8 |
0.6%
|
| 3 | THREE | 2 |
0.2%
|
| 4 | FOUR | 2 |
0.2%
|
| 5 | FIVE | 1 |
0.1%
|
| Sysmiss | 187 |
14.1%
|