ampl.tab 1 3
FOOD	cost	f_min	f_max
BEEF	3.19	2	10
CHK	2.59	2	10
FISH	2.29	2	10
HAM	2.89	2	10
MCH	1.89	2	10
MTL	1.99	2	10
SPG	1.99	2	10
TUR	2.49	2	10