whether estimated weight will be in metric or imperial measures
| Value label | Value | Absolute frequency | Relative frequency |
|---|---|---|---|
| inapplicable | -8 | 4889.00 | 96.75% |
| refusal | -2 | 8.00 | 0.16% |
| don't know | -1 | 14.00 | 0.28% |
| kilograms | 1 | 36.00 | 0.71% |
| stones and pounds | 2 | 106.00 | 2.10% |
| Total | 5053.00 | 100.00% |
