| Value | Category | Cases | |
|---|---|---|---|
| 0 | 781 |
12%
|
|
| 1 | 3486 |
53.5%
|
|
| 2 | 607 |
9.3%
|
|
| 3 | 282 |
4.3%
|
|
| 4 | 69 |
1.1%
|
|
| 5 | 15 |
0.2%
|
|
| 6 | 1 |
0%
|
|
| 7 | 3 |
0%
|
|
| 8 | 2 |
0%
|
|
| Missing value | 1271 |
19.5%
|