| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 1428 |
66.2%
|
| 2 | 1 | 251 |
11.6%
|
| 3 | 2 | 75 |
3.5%
|
| 4 | 3 | 28 |
1.3%
|
| 5 | 4 | 3 |
0.1%
|
| 6 | 5 | 5 |
0.2%
|
| 7 | 7 | 1 |
0%
|
| 8 | 8 | 1 |
0%
|
| 9 | 20 | 2 |
0.1%
|
| 10 | 35 | 1 |
0%
|
| Missing value | 361 |
16.7%
|