[[1542240000, 10] ,[1542247200, 2] ,[1542250800, 3] ,[1542254400, 15] ,[1542258000, 12] ,[1542261600, 7] ,[1542265200, 21] ,[1542268800, 37] ,[1542272400, 54] ,[1542276000, 44] ,[1542279600, 59] ,[1542283200, 47] ,[1542286800, 38] ,[1542290400, 49] ,[1542294000, 45] ,[1542297600, 52] ,[1542301200, 105] ,[1542304800, 138] ,[1542308400, 119] ,[1542312000, 73] ,[1542315600, 63] ,[1542319200, 26] ,[1542322800, 4]