1.a.36 On average, how many hours per week do you dedicate to these activities?
Imputation and derivation
Imputation
1.a.36 On average, how many hours per week do you dedicate to these activities?
Others
Security
1.a.36 On average, how many hours per week do you dedicate to these activities?
Notes
"1.a.36 On average, how many hours per week do you dedicate to these activities?"
"1.a.25 On average, how many hours per week did you dedicate to these activities in January 2015?"