| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
0.4%
|
|
| 2 | 418 |
10.6%
|
|
| 3 | 23 |
0.6%
|
|
| 4 | 61 |
1.5%
|
|
| 5 | 6 |
0.2%
|
|
| 6 | 18 |
0.5%
|
|
| 7 | 111 |
2.8%
|
|
| 96 | 30 |
0.8%
|
|
| Missing value | 3258 |
82.7%
|