| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | not measured | 21 |
1.2%
|
| 1 | lying | 106 |
5.9%
|
| 2 | standing | 1631 |
91.4%
|
| 9 | 27 |
1.5%
|
|
| Sysmiss | 15302 |