| Value | Category | Cases | |
|---|---|---|---|
| 0 | free/no cost | 199 |
4.8%
|
| 1 | riels | 3850 |
92%
|
| 2 | dollars | 105 |
2.5%
|
| 9 | special answers | 29 |
0.7%
|
| Sysmiss | 8053 |