Extended Research on Grey Target Decisions for a Variable Target Centre Based on Decision Maker Preferences

Table 3

Safety data for coal mines.

Si	A1	A2	A3	A4	A5	A6	A7	A8
S1	21	6	220	12	92	1.8	0.18	381
S2	16	3.7	200	6	90	1.4	0.712	564
S3	26	9.2	180	10	88	2.7	1.34	1051.6
S4	10	4	260	8	94	1.2	0	442.5
S5	30	8.2	350	10	96	3.6	0.641	788
S6	19	5	130	12	100	2.4	0	300
S7	17	9.6	400	6	86	1.3	1.23	964.7
S8	40	14	600	6	95	2.1	1.12	885.6
S9	12	12.8	120	10	91	1.5	0.872	839.3
S10	14	5.8	155	12	89	1.7	0.426	617.2