Variable mline : Mother no.
Valid case(s): 10015 (9922.7)
Invalid: 14716 (15117.4)
Mean: 2.3 (2.4)
Standard deviation: 1.1 (1.2)
De jure household members (usual residents)
Source of information
Head of household or other responsible household member
The variable is created from information collected in the houshold listing in the HL file. See makehl.sps in the data processing external documentation.