| Value | Category | Cases | |
|---|---|---|---|
| 1 | Brown | 26 |
2.8%
|
| 2 | Yellow | 705 |
76.6%
|
| 3 | Green | 35 |
3.8%
|
| 4 | Black | 43 |
4.7%
|
| 5 | Gray | 11 |
1.2%
|
| 777 | Other | 1 |
0.1%
|
| 999 | Don't know | 99 |
10.8%
|