| Value | Category | Cases | |
|---|---|---|---|
| 0 | 575 |
14.1%
|
|
| 1 | 18 |
0.4%
|
|
| 2 | 28 |
0.7%
|
|
| 3 | 24 |
0.6%
|
|
| 4 | 25 |
0.6%
|
|
| 5 | 26 |
0.6%
|
|
| 6 | 15 |
0.4%
|
|
| 7 | 6 |
0.1%
|
|
| 8 | 8 |
0.2%
|
|
| 9 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 18 | 1 |
0%
|
|
| 22 | 1 |
0%
|
|
| 30 | 1 |
0%
|
|
| Missing value | 3335 |
82%
|