Table 3.

General statistics and viral diversity indices for the datasets used in the study.

Sample	Data after Primary Processing			Data after Normalization and Filtration (95% Dominant Pool)					Reference
	Number of Reads	Number of Viral Reads (P) *	Percentage of Viral Reads	Number of Viral Reads (N + F) **	Species Richness	Shannon	Simpson	Chao1
Baikal_V1	3,393,068	324,715	9.57	417,689	936	5.417	0.986	936	This study
Baikal_V2	2,218,572	168,557	7.60	250,497	937	5.583	0.986	937	This study
Baikal_V3	2,817,492	423,054	15.02	773,215	958	5.068	0.984	958	This study
Baikal_V4	3,573,602	296,176	8.29	411,218	967	5.573	0.987	967	This study
Baikal_6C	2,841,464	552,808	19.46	538,117	958	5.345	0.984	958	[27]
Baikal_BVP1	6,419,716	674,592	10.51	1,128,463	967	5.249	0.982	967	[28]
Baikal_BVP2	8,000,110	907,561	11.34	1,154,300	983	5.860	0.993	983	[28]
Michigan_1	3,519,620	158,971	4.52	175,007	877	5.948	0.995	877	[15]
Michigan_2	2,125,290	98,434	4.63	150,486	820	5.308	0.970	820	[15]
Michigan_3	2,966,796	122,085	4.12	147,116	899	5.962	0.995	899	[15]
Ontario_7	2,496,614	73,266	2.93	266,403	500	2.097	0.508	500	[14]
Ontario_9	2,822,912	99,697	3.53	200,576	509	3.529	0.844	509	[14]
Ontario_11	2,382,845	29,126	1.22	42,014	408	5.157	0.988	408	[14]
Erie_12	3,230,682	128,545	3.98	317,178	547	2.926	0.724	547	[14]
Erie_14	2,974,605	245,076	8.24	535,136	945	3.282	0.675	945	[14]
Erie_15	1,864,824	28,594	1.53	74,865	409	4.018	0.913	409	[14]
LoughN_16	4,559,044	567,073	12.44	950,193	966	5.482	0.986	966	[16]
LoughN_17	4,963,178	642,175	12.94	995,894	957	5.406	0.982	957	[18]
LoughN_21	3,808,264	522,507	13.72	903,063	955	5.470	0.986	955	[18]
LoughN_23	4,852,982	649,742	13.39	1,029,970	963	5.657	0.989	963	[18]
LoughN_26	7,016,230	851,187	12.13	1,387,862	971	5.536	0.984	971	[18]
Soyang_29	7,999,738	806,148	10.08	1,316,771	967	5.594	0.987	967	[17]
Soyang_31	8,000,708	946,185	11.83	1,579,639	981	5.383	0.982	981	[17]
Soyang_32	8,002,442	1,051,361	13.14	1,381,170	981	5.579	0.985	981	[17]
Soyang_33	8,002,316	1,230,079	15.37	1,423,692	967	5.587	0.988	967	[17]
Biwa_35	6,743,582	697,395	10.34	1,214,025	951	4.910	0.960	951	[10]
Biwa_37	6,686,984	719,098	10.75	1,148,642	947	5.049	0.977	947	[10]
Biwa_39	7,246,780	674,943	9.31	1,037,938	949	5.356	0.986	949	[10]
Biwa_40	2,540,588	197,093	7.76	323,135	923	5.707	0.992	923	[10]
Biwa_41	8,000,012	650,161	8.13	1,078,176	959	5.468	0.984	959	[10]
Biwa_45	2,770,592	203,250	7.34	350,545	919	5.441	0.986	919	[10]

* P—Number of viral reads after primary processing; ** N + F—Number of viral reads after normalization to the length of genome and filtration (95% dominant pool).