Occupations of the subjects. 1 Self‐employed (business owner, entrepreneur/shopkeeper, artist, self‐employed worker). 2 Specialist (doctor, lawyer, accountant, architect, teacher, etc.). 3 Manager. 4 Office employee (office worker/engineer). 5 Primary industry worker (fisheries/agriculture and forestry, livestock industry, etc.). 6 Blue‐collar worker/laborer. 7 Part‐time employment. 8 Full‐time homemaker. 9 Others