| Value | Category | Cases | |
|---|---|---|---|
| 1 | less than 2 | 481 |
16.9%
|
| 2 | 2-2.99 | 376 |
13.2%
|
| 3 | 3-3.99 | 345 |
12.1%
|
| 4 | 4-4.99 | 305 |
10.7%
|
| 5 | 5-6.99 | 505 |
17.7%
|
| 6 | 7-8.99 | 314 |
11%
|
| 7 | 9 or more | 525 |
18.4%
|