National tables. Lifestyles: number of nights spent away from home. Percentages Persons 18 to 49 years by sex, no. of nights spent away from home because of work/studies in the last 12 months and specific taking of HIV/AIDS test. Units: percentages Total Sometime Never Both sexes Total 100.00 21.47 78.53 At least 1 a month 100.00 20.71 79.29 Less than 1 a month 100.00 21.62 78.38 Males Total 100.00 18.67 81.33 At least 1 a month 100.00 18.89 81.11 Less than 1 a month 100.00 18.61 81.39 Females Total 100.00 24.34 75.66 At least 1 a month 100.00 24.39 75.61 Less than 1 a month 100.00 24.33 75.67 Notes: 1) Only includes specific HIV/AIDS tests 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