| Value | Category | Cases | |
|---|---|---|---|
| 0 | 26 |
2%
|
|
| 1 | 607 |
47.8%
|
|
| 2 | 415 |
32.7%
|
|
| 3 | 117 |
9.2%
|
|
| 4 | 29 |
2.3%
|
|
| 5 | 7 |
0.6%
|
|
| 6 | 2 |
0.2%
|
|
| 7 | 1 |
0.1%
|
|
| 9 | 1 |
0.1%
|
|
| Missing value | 64 |
5%
|