| Value | Category | Cases | |
|---|---|---|---|
| 0 | 52 |
3.9%
|
|
| 1 | 1065 |
79.6%
|
|
| 2 | 101 |
7.5%
|
|
| 3 | 39 |
2.9%
|
|
| 4 | 6 |
0.4%
|
|
| 5 | 1 |
0.1%
|
|
| Missing value | 74 |
5.5%
|