| Value | Category | Cases | |
|---|---|---|---|
| 1 | Less than 6 months | 235 |
5.2%
|
| 2 | 6-12 months | 270 |
6%
|
| 3 | 1-2 years | 245 |
5.5%
|
| 4 | 2-5 years | 459 |
10.2%
|
| 5 | 5 or more years | 631 |
14.1%
|
| 6 | never saw a dentist | 2650 |
59%
|
| Sysmiss | 10 |