| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 2.99 فأقل | 103 |
24%
|
| 2 | 3 - 9.99 | 89 |
20.7%
|
| 3 | 10 - 39.99 | 130 |
30.3%
|
| 4 | 40+ | 107 |
24.9%
|