| 0 - 20 | 21 - 40 | 41 - 60 | 61 - 80 | 81 - 100 | Total |
Number | 34 | 26 | 25 | 18 | 3 | 106 |
Percentage | 32.08 | 24.52 | 23.59 | 16.98 | 2.83 | 100 |