ID	Data	n 1	n 2	n 3	n 4	n 5	conc
4082	09/01/2026	33	39	20	2	40	18
4081	09/01/2026	12	4	26	49	18	17
4080	08/01/2026	25	18	31	29	46	16
4079	08/01/2026	42	3	14	48	35	15
4078	07/01/2026	12	4	39	51	35	14
4077	07/01/2026	24	50	31	40	14	13
4076	06/01/2026	28	50	47	14	9	12
4075	06/01/2026	47	48	38	40	13	11
4074	05/01/2026	16	55	46	31	35	10
4073	05/01/2026	50	19	24	38	7	9