| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | in next 12 months | 1280 |
32.2%
|
| 2 | use later | 279 |
7%
|
| 3 | unsure about timing | 198 |
5%
|
| 4 | unsure about use | 647 |
16.3%
|
| 5 | does not intend | 1572 |
39.5%
|
| Sysmiss | 1852 |