| Value | Category | Cases | |
|---|---|---|---|
| DO NOT KNOW | 31 |
49.2%
|
|
| DONT KNOW | 14 |
22.2%
|
|
| KE MALAENENG | 4 |
6.3%
|
|
| NA | 2 |
3.2%
|
|
| PUBLIC TANK | 10 |
15.9%
|
|
| Q | 2 |
3.2%
|