Figure 5. Format of data in a Microsoft Excel file which can be read into GAMS.

Dummy	Spec1	Spec2	Fix1	Fix2	Var1	Var2
1	13295	27065	55	60	4	94
2	13255	10090	63	70	8	127
3	614	3427	59	59	6	35
4	106461	58705	63	69	5	185
5	3540	9130	53	60	5	46
6	602	6900	62	74	5	37
7	12920	18128	69	78	6	133
8	8312	5145	65	63	8	162
9	3276	4430	70	62	3	24
10	4143	8486	63	61	5	81