| Value | Category | Cases | |
|---|---|---|---|
| 0 | 280 |
26.2%
|
|
| 1 | 490 |
45.9%
|
|
| 2 | 204 |
19.1%
|
|
| 3 | 77 |
7.2%
|
|
| 4 | 11 |
1%
|
|
| 5 | 6 |
0.6%
|
|
| Missing value | 359 |