hhidpn: hhold id + person number /num
3 healthy
3 impaired
4 healthy
4 impaired
5 healthy
5 impaired
6 healthy
6 impaired
7 healthy
7 impaired
8 healthy
8 impaired
9 healthy
9 impaired
10 healthy
10 impaired
11 healthy
11 impaired
12 healthy
12 impaired