National tables. Lifestyles: number of nights spent away from home. Percentages Rate of persons who have had sexual relationships at some time in their life by no. of nights spent away from home because of work/studies in the last 12 months and sex. Units: percentages Both sexes Males Females Total 94.09 94.65 93.51 At least 1 a month 94.81 96.25 91.87 Less than 1 a month 93.95 94.20 93.72 Notes: 1) Rate calculated with regards total population of 18 to 49 year olds 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