Proc format

[Ronein]

Hello

I want to create format

What is the way to solve the problem with category

30000<50000='(d) 30-50'

Please note that it should be greater than 30000 and lower than 50000

proc format;
value fff
0='(a) 0'
0<-10000='(b) 0-10'
10000<-30000='(c) 10-30'
30000<50000='(d) 30-50'
50000='(e) 50'
50000<-high='(f) 50+'
;
run;

[Kurt_Bremser]

To exclude both endpoints, use <-<:

proc format;
value fff
0='(a) 0'
0<-10000='(b) 0-10'
10000<-30000='(c) 10-30'
30000<-<50000='(d) 30-50'
50000='(e) 50'
50000<-high='(f) 50+'
;
run;

data test;
input number;
numberf = number;
format numberf fff.;
datalines;
29000
30000
30001
49999
50000
50001
;