ID	Data	n 1	n 2	n 3	n 4	n 5	conc
339	11/01/2019	3	20	12	35	53	11
338	10/01/2019	2	54	52	27	47	10
337	09/01/2019	11	28	22	40	5	9
336	08/01/2019	42	45	53	36	17	8
335	07/01/2019	40	43	4	31	37	7
334	06/01/2019	22	3	8	34	27	6
333	05/01/2019	37	53	11	30	54	5
332	04/01/2019	4	55	35	44	51	4
331	03/01/2019	5	17	29	8	49	3
330	02/01/2019	39	45	33	32	43	2