| Value | Category | Cases | |
|---|---|---|---|
| 0 | 146 |
7.4%
|
|
| 1 | 808 |
41.2%
|
|
| 2 | 693 |
35.3%
|
|
| 3 | 184 |
9.4%
|
|
| 4 | 63 |
3.2%
|
|
| 5 | 34 |
1.7%
|
|
| 6 | 20 |
1%
|
|
| 7 | 1 |
0.1%
|
|
| 8 | 3 |
0.2%
|
|
| 9 | 1 |
0.1%
|
|
| 10 | 4 |
0.2%
|
|
| Missing value | 4 |
0.2%
|