National tables. Lifestyles: nights out. Values Males 18 to 49 who have used a prostitute at some time in their life by number of nights out in the last 12 months and use of condom in last relationship with a prostitute Units: thousands of persons ,Total,Yes,No,Don't remember, Total,2,687.8,2,294.5,324.7,68.6, At least 1 a month,1,978.4,1,751.1,186.8,40.5, Less than 1 a month,699.9,533.9,137.8,28.2, No data recorded,9.5,9.5,0.0,0.0, 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