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