| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
0.2%
|
|
| 1 | 214 |
46.5%
|
|
| 2 | 176 |
38.3%
|
|
| 3 | 50 |
10.9%
|
|
| 4 | 10 |
2.2%
|
|
| 5 | 7 |
1.5%
|
|
| 6 | 1 |
0.2%
|
|
| 8 | 1 |
0.2%
|
|
| Missing value | 28 |