How much did you spend on…… in 2011?
Security (equipment, personnel, professional services…)
Categories
Value
Category
-8
refuse
0
30
36
50
54
60
90
100
120
150
200
390
400
450
480
600
720
960
1200
1320
1440
1460
1560
1620
1800
2000
2400
2430
2640
2880
3000
3120
3240
3360
3600
4320
4800
5000
5040
5880
6000
8400
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.