Demander à l'agent la durée (en semaine) de la grossesse ne sait pas, noter "999"
Categories
Value
Category
1
2
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
38
40
145
165
285
321
999
NSP
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.