whether estimated standing height will be in metric or imperial measures
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 15434.00 | 98.65% |
| refusal | -2 | 2.00 | 0.01% |
| don't know | -1 | 13.00 | 0.08% |
| metres | 1 | 13.00 | 0.08% |
| feet and inches | 2 | 184.00 | 1.18% |
| Total | 15646.00 | 100.00% |
