eg4-dta.txt            DATA FILE NAME
eg4-out.txt            OUTPUT FILE NAME
5                NUMBER OF FIRMS
3               NUMBER OF TIME PERIODS 
1                NUMBER OF OUTPUTS
1                NUMBER OF INPUTS
1                0=INPUT AND 1=OUTPUT ORIENTATED
0               0=CRS AND 1=VRS
2               0=DEA(MULTI-STAGE), 1=COST-DEA, 2=MALMQUIST-DEA, 3=DEA(1-STAGE), 4=DEA(2-STAGE)

