| Value | Category | Cases | |
|---|---|---|---|
| 0 | 403 |
23.2%
|
|
| 1 | 1005 |
57.8%
|
|
| 2 | 228 |
13.1%
|
|
| 3 | 81 |
4.7%
|
|
| 4 | 16 |
0.9%
|
|
| 5 | 4 |
0.2%
|
|
| 6 | 1 |
0.1%
|
|
| Missing value | 48 |