Sex	Number of nights out in the last 12 months	Perception of risk of infection of HIV/AIDS by injectable drugs	Total
Both sexes	Total	Total	100.00
Both sexes	Total	High risk	59.13
Both sexes	Total	Intermediate risk	9.94
Both sexes	Total	Low or no risk	0.47
Both sexes	Total	Depends on whether they share syringes or not	30.46
Both sexes	At least 1 a month	Total	100.00
Both sexes	At least 1 a month	High risk	58.66
Both sexes	At least 1 a month	Intermediate risk	10.70
Both sexes	At least 1 a month	Low or no risk	0.43
Both sexes	At least 1 a month	Depends on whether they share syringes or not	30.20
Both sexes	Less than 1 a month	Total	100.00
Both sexes	Less than 1 a month	High risk	60.08
Both sexes	Less than 1 a month	Intermediate risk	8.40
Both sexes	Less than 1 a month	Low or no risk	0.55
Both sexes	Less than 1 a month	Depends on whether they share syringes or not	30.96
Males	Total	Total	100.00
Males	Total	High risk	59.31
Males	Total	Intermediate risk	11.67
Males	Total	Low or no risk	0.68
Males	Total	Depends on whether they share syringes or not	28.34
Males	At least 1 a month	Total	100.00
Males	At least 1 a month	High risk	58.76
Males	At least 1 a month	Intermediate risk	12.39
Males	At least 1 a month	Low or no risk	0.60
Males	At least 1 a month	Depends on whether they share syringes or not	28.24
Males	Less than 1 a month	Total	100.00
Males	Less than 1 a month	High risk	60.74
Males	Less than 1 a month	Intermediate risk	9.79
Males	Less than 1 a month	Low or no risk	0.88
Males	Less than 1 a month	Depends on whether they share syringes or not	28.59
Females	Total	Total	100.00
Females	Total	High risk	58.96
Females	Total	Intermediate risk	8.15
Females	Total	Low or no risk	0.26
Females	Total	Depends on whether they share syringes or not	32.63
Females	At least 1 a month	Total	100.00
Females	At least 1 a month	High risk	58.54
Females	At least 1 a month	Intermediate risk	8.64
Females	At least 1 a month	Low or no risk	0.23
Females	At least 1 a month	Depends on whether they share syringes or not	32.59
Females	Less than 1 a month	Total	100.00
Females	Less than 1 a month	High risk	59.61
Females	Less than 1 a month	Intermediate risk	7.39
Females	Less than 1 a month	Low or no risk	0.31
Females	Less than 1 a month	Depends on whether they share syringes or not	32.69