| Value | Category | Cases | |
|---|---|---|---|
| 0 | No cash outlay | 1741 |
58.1%
|
| 1 | Low or little cost | 302 |
10.1%
|
| 2 | Moderate cost | 266 |
8.9%
|
| 3 | A most significant cost | 686 |
22.9%
|
| Sysmiss | 1998 |