[[1546894800, 70] ,[1546898400, 42] ,[1546902000, 16] ,[1546905600, 8] ,[1546909200, 8] ,[1546912800, 7] ,[1546920000, 2] ,[1546923600, 5] ,[1546927200, 7] ,[1546930800, 8] ,[1546934400, 8] ,[1546938000, 10] ,[1546941600, 17] ,[1546945200, 35] ,[1546948800, 34] ,[1546952400, 48] ,[1546956000, 50] ,[1546959600, 18] ,[1546963200, 23] ,[1546966800, 32] ,[1546970400, 26] ,[1546974000, 36] ,[1546977600, 10]