| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
0.2%
|
|
| 2 | 10 |
0.7%
|
|
| 3 | 38 |
2.7%
|
|
| 4 | 73 |
5.1%
|
|
| 5 | 8 |
0.6%
|
|
| 6 | 8 |
0.6%
|
|
| 7 | 9 |
0.6%
|
|
| 8 | 10 |
0.7%
|
|
| 9 | 15 |
1.1%
|
|
| 10 | 6 |
0.4%
|
|
| 11 | 8 |
0.6%
|
|
| 12 | 337 |
23.7%
|
|
| Missing value | 895 |
63%
|