Designing an Intuitionistic Fuzzy Network Data Envelopment Analysis Model for Efficiency Evaluation of Decision-Making Units with Two-Stage Structures

Table 6

The overall efficiency, and the efficiency of the first and the second stages of a two-stage DEA model.

DMUs	Total efficiency
1	1	1	1
2	1	1	1
3	1	1	1
4	0.881494	0.8924	0.8706
5	0.996749	0.9940	0.9995
6	1	1	1
7	0.834047	0.7063	0.9618
8	0.904673	0.8326	0.9767
9	1	1	1
10	0.85986	0.7966	0.9231
11	1	1	1
12	1	1	1