| Value | Category | Cases | |
|---|---|---|---|
| 0 | free/no cost | 71 |
6.8%
|
| 1 | riels | 936 |
89.5%
|
| 2 | dollars | 19 |
1.8%
|
| 9 | special answers | 20 |
1.9%
|
| Sysmiss | 11190 |