| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 172 |
8.1%
|
| -88 | Other (specify) | 14 |
0.7%
|
| 1 | Less energy/weakness | 1789 |
83.8%
|
| 2 | Paleness/ pallor (pale color in eyes and palm) | 147 |
6.9%
|
| 3 | Spoon nails/bent nails | 1 |
0%
|
| 4 | More likely to become sick | 12 |
0.6%
|