| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1283 |
43.5%
|
|
| 1 | 1506 |
51%
|
|
| 2 | 1 |
0%
|
|
| 4 | 9 |
0.3%
|
|
| 5 | 6 |
0.2%
|
|
| 6 | 5 |
0.2%
|
|
| 7 | 130 |
4.4%
|
|
| 8 | 10 |
0.3%
|
|
| 9 | 1 |
0%
|
|
| Missing value | 392 |