National tables. Lifestyles: number of nights spent away from home. Percentages Persons 18 to 49 years who have had sexual relationships at some time in their life by sex, no. of nights spent away from home becuase of work/studies in the last 12 months and number of sexual partners in their life Units: percentages ,Total,One partner,Two partners,Three or four partners,Five to nine partners,Ten or more partners, Both sexes, Total,100.00,39.72,15.86,19.38,12.05,12.99, At least 1 a month,100.00,27.55,14.57,21.95,15.86,20.06, Less than 1 a month,100.00,42.14,16.12,18.87,11.29,11.58, Males, Total,100.00,24.30,14.00,22.33,17.72,21.65, At least 1 a month,100.00,19.97,11.86,22.26,19.58,26.33, Less than 1 a month,100.00,25.54,14.62,22.35,17.19,20.31, Females, Total,100.00,55.51,17.77,16.36,6.24,4.12, At least 1 a month,100.00,43.63,20.33,21.29,7.98,6.77, Less than 1 a month,100.00,56.94,17.46,15.77,6.03,3.80, 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