National tables. Lifestyles: nights spent away from home. Values Persons who have had sexual rel. with casual partners in the last year by sex, no. of nights spent away from home becuase of work/studies in the last 12 months and use of condom with casual partners Units: thousands of persons Total Always Not always No data recorded Both sexes Total 3,006.5 1,674.2 1,162.2 170.1 At least 1 a month 796.7 481.2 268.3 47.1 Less than 1 a month 2,197.5 1,189.0 885.5 123.0 No data recorded 12.3 4.0 8.3 0.0 Males Total 2,298.2 1,282.7 860.5 155.0 At least 1 a month 657.9 392.4 221.0 44.5 Less than 1 a month 1,629.8 886.3 632.9 110.6 No data recorded 10.5 4.0 6.5 0.0 Females Total 708.4 391.5 301.7 15.1 At least 1 a month 138.9 88.9 47.3 2.7 Less than 1 a month 567.7 302.7 252.6 12.4 No data recorded 1.8 0.0 1.8 0.0 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