| Value | Category | Cases | |
|---|---|---|---|
| 1 | 98 |
27.7%
|
|
| 2 | 160 |
45.2%
|
|
| 3 | 62 |
17.5%
|
|
| 4 | 25 |
7.1%
|
|
| 5 | 8 |
2.3%
|
|
| 7 | 1 |
0.3%
|
|
| Missing value | 52 |