| Value | Category | Cases | |
|---|---|---|---|
| 0 | NONE | 1029 |
93.9%
|
| 1 | ONE | 10 |
0.9%
|
| 2 | TWO | 8 |
0.7%
|
| 3 | THREE | 1 |
0.1%
|
| 7 | SEVEN | 1 |
0.1%
|
| Sysmiss | 47 |
4.3%
|