National tables. Lifestyles: nights out. Percentages Persons 18 to 49 years by sex, number of nights out in the last 12 months and communication with parents on sexuality Units: percentages ,Total,Satisfactory,Unsatisfactory,No communication, Both sexes, Total,100.00,38.60,23.20,38.20, At least 1 a month,100.00,44.23,22.87,32.90, Less than 1 a month,100.00,27.38,23.85,48.76, Males, Total,100.00,39.67,21.99,38.34, At least 1 a month,100.00,44.29,21.95,33.77, Less than 1 a month,100.00,27.73,22.11,50.16, Females, Total,100.00,37.49,24.44,38.07, At least 1 a month,100.00,44.17,24.00,31.83, Less than 1 a month,100.00,27.12,25.13,47.74, 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