Table 3.

Generated test problem.

Scale	Indices	Test kit	Manufacturer	Supplier	DC	Landfill	Hospital	Period
Small	Test problem1	2	1	1	2	1	2	2
	Test problem2	2	2	2	2	1	2	3
	Test problem3	2	2	2	2	2	2	5
	Test problem4	2	2	2	3	2	3	6
Medium	Test problem5	4	4	5	6	5	6	12
	Test problem6	5	5	7	8	6	8	15
	Test problem7	5	6	10	12	10	10	20
	Test problem8	6	8	15	18	15	15	30
Large	Test problem9	8	10	18	20	18	16	32
	Test problem10	8	10	20	25	19	18	35
	Test problem11	9	12	25	30	20	20	40
	Test problem12	10	15	30	40	25	25	50