| Value | Category | Cases | |
|---|---|---|---|
| 0 | 52 |
3%
|
|
| 1 | 795 |
46.4%
|
|
| 2 | 827 |
48.3%
|
|
| 3 | 28 |
1.6%
|
|
| 4 | 8 |
0.5%
|
|
| 5 | 1 |
0.1%
|
|
| 6 | 1 |
0.1%
|
|
| Missing value | 14 |