In fiscal year 2007, how many working days were spent by all staff members when obtaining compulsory certificates?
Categories
Value
Category
-9
don't know
0
1
2
3
5
6
9
10
15
20
24
30
40
60
70
90
100
120
150
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.