"FISH"	"LOGSURVT"	"LOGCONC"
1	2.516	5
2	2.572	5
3	2.438	5
4	2.621	4.8
5	2.742	4.8
6	2.689	4.8
7	2.83	4.6
8	2.91	4.6
9	2.983	4.6
10	3.175	4.4
11	3.056	4.4
12	3.095	4.4
13	3.332	4.2
14	3.221	4.2
15	3.293	4.2
16	3.447	4
17	3.523	4
18	3.551	4