"RAT"	"LOGCONC"	"LOGDOSE"
1	2.65	.18
2	2.25	.33
3	2.26	.42
4	1.95	.54
5	1.72	.65
6	1.6	.75
7	1.55	.83
8	1.32	.92
9	1.13	1.01
10	1.07	1.04
11	.95	1.09
12	.88	1.15