| Value | Category | Cases | |
|---|---|---|---|
| 0 | free/no cost | 170 |
70.8%
|
| 1 | riels | 67 |
27.9%
|
| 2 | dollars | 0 |
0%
|
| 9 | special answers | 3 |
1.3%
|
| Sysmiss | 11996 |