| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 792 |
43%
|
| 2 | 2 | 31 |
1.7%
|
| 3 | 3 | 17 |
0.9%
|
| 4 | 4 | 4 |
0.2%
|
| 5 | 98 | 3 |
0.2%
|
| 6 | 99 | 0 |
0%
|
| Missing value | 997 |
54.1%
|