Table 1. Descriptive statistics of sequencing to determine the microbiotoa for each individual.

Sample ID	number of reads	coverage	npshannon index	Number of OTU total	Number of OTU >10 reads
92	229	0.955975	1.690045	76	19
93	1584	0.99131	0.436879	74	28
94	669	0.977401	1.507996	242	20
95	738	0.986166	1.416086	226	27
96	503	0.953079	1.395581	149	29
97	385	0.946203	1.774329	86	33
98	955	0.98389	0.663968	79	30
99	770	0.978852	1.306709	114	29
100	1018	0.985946	0.658787	107	30
101	1482	0.994792	0.842304	188	21
102	1667	0.992283	0.691189	96	31
103	711	0.99179	0.946539	97	23
104	1072	0.987599	0.719994	159	25
105	1662	0.991645	0.371924	73	26
106	1304	0.995734	0.658557	93	18
107	1617	0.99416	0.290016	49	21
108	1237	0.990451	0.634742	73	30
109	1063	0.987778	0.679124	137	26
110	752	0.97281	0.656197	105	29
111	731	0.986217	0.63276	79	22
112	628	0.975779	0.630137	63	23
113	892	0.983549	0.446389	49	24
114	1333	0.993127	0.713271	127	22
115	1109	0.983313	1.020009	266	35
116	532	0.967611	2.709733	269	32
117	649	0.963145	2.108945	237	41
118	404	0.923977	2.645631	222	29
119	969	0.97625	1.019139	177	40
120	581	0.967647	1.975631	205	26
121	468	0.948413	2.692236	202	34
122	744	0.980551	0.876389	117	27
123	953	0.983204	0.832745	133	32
124	530	0.967846	2.29117	186	30
125	797	0.977901	0.703269	79	30
126	411	0.97561	0.904985	116	18
127	242	0.76	3.452235	182	32
128	1230	0.989637	0.504536	69	26
129	831	0.978723	1.537117	115	41
130	1449	0.983421	0.548428	123	38
131	499	0.969697	2.118408	144	29
132	431	0.945813	2.133064	181	25
133	494	0.96114	1.408929	117	35
134	746	0.980254	0.508333	38	22
135	662	0.977887	2.41624	180	36
136	754	0.987755	0.956343	118	18
137	2008	0.993154	0.557917	74	30
138	714	0.976619	1.632525	101	36
139	798	0.967632	1.534968	129	35
140	469	0.917197	3.267019	261	35
141	224	0.980892	0.662835	33	6
142	517	0.957377	2.388226	180	36
143	483	0.947195	2.446711	157	36
144	414	0.958848	3.124298	188	38
145	930	0.975443	1.391363	168	43
146	769	0.979661	2.024708	140	28
147	1219	0.995122	1.641489	118	17
148	1254	0.98244	1.127563	148	40
149	1074	0.972678	2.309049	318	55
150	1108	0.980583	2.793443	321	47
151	3082	0.998643	0.332436	58	16
152	1429	0.996561	1.820656	203	25
153	1955	0.995286	0.815557	167	27
154	1449	0.983366	1.74373	354	54
155	1074	0.973611	1.716763	321	41
156	1016	0.989316	0.588719	62	21
157	1483	0.984836	1.374063	216	46
158	2004	0.998944	0.791157	44	10
159	2043	0.997359	0.812388	92	18
160	2468	0.995741	0.305525	70	23
161	1215	0.979566	1.928985	346	48
162	1904	0.995286	0.821609	164	37
163	1046	0.985799	1.569251	188	40
164	1145	0.993814	0.744587	98	19
165	995	0.981481	1.421104	243	37
166	725	0.97921	2.459141	211	36
167	727	0.988743	2.142562	131	24
168	841	0.98908	2.297402	151	31
169	552	0.968116	2.76388	178	35
170	1204	0.99177	1.912832	162	32
172	2010	0.993946	0.610072	155	36
173	1454	0.987296	1.893132	316	51
174	1056	0.979651	2.949199	335	53
175	824	0.95098	2.845177	368	46
176	851	0.96729	2.039242	202	47
177	778	0.985507	2.23077	221	25
178	2142	0.998093	0.359619	52	13

The coverage was estimated by a Good's estimator index. npshannon: non parametric index of Shannon. OTU classification was done with a treshold of 97% identity.