Now I would like to ask you some questions about sexual activity in order to gain a better understanding of some important life issues.
The information you supply will remain strictly confidential.
How old were you when you had sexual intercourse for the very first time?
Categories
Value
Category
0
Never had intercourse
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
35
36
37
95
First time when started living with partner
97
Inconsistent
99
Missing
Sysmiss
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.