| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 1 |
0.1%
|
| 2 | 2 | 906 |
82.1%
|
| 3 | 6 | 38 |
3.4%
|
| 4 | 7 | 3 |
0.3%
|
| 5 | 96 | 1 |
0.1%
|
| 6 | 98 | 10 |
0.9%
|
| Missing value | 144 |
13.1%
|