ID	Data	n 1	n 2	n 3	n 4	n 5	conc
351	23/01/2019	19	30	45	50	51	23
350	22/01/2019	7	21	26	39	54	22
349	21/01/2019	11	27	28	37	43	21
348	20/01/2019	1	2	18	22	31	20
347	19/01/2019	20	25	37	43	48	19
346	18/01/2019	4	22	24	31	46	18
345	17/01/2019	9	23	30	36	53	17
344	16/01/2019	3	17	33	38	51	16
343	15/01/2019	19	21	42	48	53	15
342	14/01/2019	4	19	20	35	43	14