| Value | Category | Cases | Weighted | |
|---|---|---|---|---|
| 1 | Less than Normal | 143 | 153 |
68.2%
|
| 2 | Same | 69 | 71 |
31.8%
|
| 0 | Non determine | 399 | 392 | |
| 9 | Missing | 3 | 3 | |
| Sysmiss | 2169 | 2164 |