Value | Category | Cases | |
---|---|---|---|
1 | cramp | 33 |
0.5%
|
2 | dull ache | 49 |
0.8%
|
3 | burning pain | 70 |
1.1%
|
6 | other | 8 |
0.1%
|
7 | refused | 0 |
0%
|
8 | don't know | 60 |
1%
|
9 | NIU (not in universe) | 4725 |
76%
|
9999995 | missing:impute | 1273 |
20.5%
|