| Value | Category | Cases | |
|---|---|---|---|
| 1 | too much | 119 |
1.9%
|
| 2 | too little | 172 |
2.8%
|
| 3 | no urine at all | 22 |
0.4%
|
| 6 | other | 0 |
0%
|
| 7 | refused | 0 |
0%
|
| 8 | don't know | 19 |
0.3%
|
| 9 | NIU (not in universe) | 4928 |
79.3%
|
| 9999995 | missing:impute | 958 |
15.4%
|