| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 | 69 |
11.2%
|
| 2 | 2 | 27 |
4.4%
|
| 3 | 3 | 10 |
1.6%
|
| 4 | 4 and above | 18 |
2.9%
|
| 5 | N/A | 30 |
4.9%
|
| Missing value | 462 |
75%
|