National tables. Lifestyles: nights spent away from home. Values Persons 18 to 49 years by sex, no. of nights spent away from home becuase of work/studies in the last 12 months and identification of means of transmitting HIV/AIDS Units: thousands of persons ,Total,Identified correctly,Not identified correctly,No data recorded, Both sexes, Total,20,759.6,2,925.4,17,524.9,309.4, At least 1 a month,3,397.9,416.5,2,933.3,48.1, Less than 1 a month,17,246.1,2,497.8,14,499.0,249.2, No data recorded,115.7,11.1,92.6,12.0, Males, Total,10,532.1,1,376.6,8,990.8,164.7, At least 1 a month,2,279.2,257.7,1,993.2,28.4, Less than 1 a month,8,193.6,1,113.8,6,948.0,131.7, No data recorded,59.4,5.1,49.6,4.7, Females, Total,10,227.5,1,548.8,8,534.1,144.6, At least 1 a month,1,118.7,158.8,940.1,19.8, Less than 1 a month,9,052.5,1,384.0,7,551.0,117.5, No data recorded,56.3,5.9,42.9,7.4, Notes: Data corresponding to cells with less than 45,000 persons must be used with caution, because they may be affected by high sample errors. Source: National Statistics Institute