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
4
5
6
7
10
13
15
17
20
21
22
25
30
31
35
40
45
50
54
60
150
250
300
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.