| Description: | Mother's day of birth |
| Category: | Assessment centre ⏵ Verbal interview ⏵ Early life factors |
| Participants | 279,413 | Value Type | Integer, day-of-month | Sexed | Both sexes | Debut | Jan 2012 | |||
| Item count | 279,413 | Item Type | Data | Instances | Defined (1) | Version | Mar 2022 | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | 1 |
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