| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
0%
|
|
| 1 | 136 |
3.2%
|
|
| 2 | 349 |
8.1%
|
|
| 3 | 371 |
8.6%
|
|
| 4 | 176 |
4.1%
|
|
| 5 | 146 |
3.4%
|
|
| 6 | 48 |
1.1%
|
|
| 7 | 215 |
5%
|
|
| Missing value | 2856 |
66.4%
|