| Value | Category | Cases | |
|---|---|---|---|
| 0 | 13 |
0.4%
|
|
| 1 | 1165 |
38.1%
|
|
| 2 | 799 |
26.1%
|
|
| 3 | 583 |
19.1%
|
|
| 4 | 276 |
9%
|
|
| 5 | 127 |
4.2%
|
|
| 6 | 48 |
1.6%
|
|
| 7 | 17 |
0.6%
|
|
| 8 | 17 |
0.6%
|
|
| 9 | 4 |
0.1%
|
|
| 10 | 4 |
0.1%
|
|
| 13 | 1 |
0%
|
|
| Missing value | 4 |
0.1%
|