ID	Data	n 1	n 2	n 3	n 4	n 5	conc
741	17/02/2020	14	16	31	45	51	48
740	16/02/2020	5	13	28	46	48	47
739	15/02/2020	15	17	22	30	47	46
738	14/02/2020	10	17	23	49	54	45
737	13/02/2020	8	12	14	20	25	44
736	12/02/2020	8	23	25	50	52	43
735	11/02/2020	7	28	35	41	55	42
734	10/02/2020	15	19	22	36	52	41
733	09/02/2020	7	10	13	31	38	40
732	08/02/2020	12	28	31	49	52	39