Table 1. Trigonal SM for pairwise comparison of BS grades of group one and two, separately, of Scapharca subcrenata from Yeosu of Korea

BS grades of group one												BS grades of group two
	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22
1	-	0.745	0.684	0.689	0.650	0.771	0.793	0.733	0.698	0.683	0.825	0.578	0.680	0.678	0.757	0.777	0.797	0.634	0.672	0.731	0.772	0.620
2		-	0.819	0.869	0.777	0.882	0.852	0.870	0.800	0.832	0.739	0.600	0.659	0.674	0.627	0.584	0.743	0.665	0.741	0.696	0.644	0.729
3			-	0.848	0.729	0.763	0.783	0.869	0.783	0.744	0.742	0.643	0.671	0.589	0.589	0.700	0.599	0.721	0.801	0.675	0.545	0.776
4				-	0.815	0.820	0.860	0.875	0.478	0.860	0.718	0.686	0.703	0.658	0.687	0.622	0.688	0.740	0.697	0.687	0.672	0.739
5					-	0.790	0.762	0.753	0.747	0.817	0.623	0.672	0.652	0.639	0.779	0.503	0.524	0.692	0.762	0.644	0.530	0.711
6						-	0.867	0.921	0.822	0.854	0.724	0.633	0.714	0.637	0.649	0.592	0.681	0.726	0.800	0.718	0.717	0.753
7							-	0.822	0.768	0.827	0.830	0.753	0.800	0.777	0.822	0.712	0.726	0.711	0.772	0.774	0.718	0.732
8								-	0.823	0.834	0.664	0.711	0.704	0.694	0.742	0.728	0.670	0.691	0.718	0.630	0.748	0.667
9									-	0.860	0.570	0.701	0.595	0.627	0.693	0.622	0.701	0.598	0.705	0.607	0.644	0.681
10										-	0.758	0.712	0.669	0.702	0.783	0.706	0.556	0.722	0.792	0.674	0.594	0.821
11											-	0.692	0.674	0.743	0.758	0.848	0.796	0.683	0.676	0.729	0.685	0.705
12												-	0.815	0.666	0.653	0.653	0.700	0.677	0.694	0.776	0.778	0.797
13													-	0.849	0.769	0.797	0.767	0.820	0.718	0.781	0.804	0.734
14														-	0.800	0.757	0.751	0.671	0.750	0.810	0.788	0.804
15															-	0.656	0.644	0.665	0.713	0.695	0.656	0.762
16																-	0.865	0.785	0.691	0.807	0.882	0.738
17																	-	0.710	0.658	0.859	0.853	0.661
18																		-	0.813	0.765	0.824	0.767
19																			-	0.775	0.685	0.842
20																				-	0.840	0.860
21																					-	0.738
22																						-