National tables. Lifestyles: nights spent away from home. Values Persons 18 to 49 years who have had more than one sexual partner in the last year by no. of nights spent away from home because of work/studies in the last 12 months and sex Units: thousands of persons Both sexes Males Females Total 3,539.7 2,361.7 1,178.0 At least 1 a month 867.5 660.1 207.4 Less than 1 a month 2,653.5 1,690.7 962.8 No data recorded 18.7 10.9 7.8 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