| Value | Category | Cases | |
|---|---|---|---|
| 0 | Less than one year]grande | 245 |
4.6%
|
| 1 | 981 |
18.4%
|
|
| 2 | 1334 |
25.1%
|
|
| 3 | 1641 |
30.8%
|
|
| 4 | 402 |
7.6%
|
|
| 5 | 264 |
5%
|
|
| 6 | 453 |
8.5%
|
|
| 97 | Inconsistent | 0 |
0%
|
| 98 | DK | 1 |
0%
|
| 99 | Missing | 0 |
0%
|
| Sysmiss | 247 |