| Value | Category | Cases | |
|---|---|---|---|
| 0 | 701 |
80.3%
|
|
| 1 | 10 |
1.1%
|
|
| 2 | 24 |
2.7%
|
|
| 3 | 27 |
3.1%
|
|
| 4 | 16 |
1.8%
|
|
| 5 | 24 |
2.7%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 65 |
7.4%
|
|
| Missing value | 4 |
0.5%
|