摘要： 1 proc format; 2 value feegroup 3 low-500='0~500' 4 501-1000='500~1000' 5 1001-5000='1000~5000' 6 5001-high='>5000'; 7 run; 8 proc means data=guanhui.buedetail_same_sum_fee; 9 var serv_number_num;10 class sumfee;11 format sumfee feegroup.;12 run;注意：1、proc format 后v 阅读全文