Research Article

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

## Table 2

Triangular intuitionistic fuzzy intermediate products assumed for 12 DMUs.
 Output 3 Output 2 Output 1 DMUs (90, 93, 96; 88, 93, 98) (83, 87, 92; 81, 87, 94) (97, 100, 103; 95, 100, 105) 1 (68, 70, 71; 66, 70, 73) (43, 45, 48; 40, 45, 49) (147, 149, 150; 145, 149, 152) 2 (98, 100, 101; 96, 100, 103) (53, 55, 57; 50, 55, 59) (157, 160, 163; 154, 160, 165) 3 (112, 114, 117; 110, 114, 119) (60, 62, 64; 57, 62, 65) (170, 172, 175; 168, 172, 177) 4 (135, 137, 138; 133, 137, 140) (50, 54, 56; 48, 54, 59) (92, 95, 98; 90, 95, 100) 5 (177, 180, 183; 174, 180, 185) (77, 80, 83; 75, 80, 85) (225, 227, 228; 223, 227, 229) 6 (107, 110, 113; 105, 110, 115) (84, 89, 93; 82, 89, 96) (216, 219, 222; 214, 219, 224) 7 (108, 110, 111; 107, 110, 115) (94, 99, 103; 92, 99, 106) (215, 218, 221; 213, 218, 223) 8 (107, 109, 110; 105, 109, 112) (95, 98, 100; 92, 98, 102) (185, 188, 192; 181, 188, 194) 9 (151, 153, 155; 149, 153, 156) (96, 99, 103; 94, 99, 104) (245, 249, 252; 243, 249, 254) 10 (201, 204, 207; 198, 204, 209) (142, 147, 149; 140, 147, 152) (258, 260, 261; 256, 260, 262) 11 (126, 129, 132; 124, 129, 134) (118, 119, 122; 116, 119, 124) (247, 249, 255; 242, 249, 257) 12