227. Item 30. Entry for each sample person 14 years old or over.-Enter the number of weeks or check the "None" box for each person 14 years of age or over who is on a sample line.

Count as a whole week, a week in which any work was done. (For example, enter "52" for a person who worked every Saturday throughout the year.) Also count as worked, weeks of active service in the armed forces, weeks on paid vacation, paid sick leave, or other paid absences (for example, for a school teacher who worked 40 weeks and was paid for a full year, enter "52"). If the time is reported in months, multiply the number of months by 4-1/3 to obtain the number of weeks.

228. Time period covered by item 30.-January 1, 1949, through December 31, 1949.