[[1545782400, 1]
,[1545786000, 3]
,[1545804000, 4]
,[1545807600, 2]
,[1545811200, 1]
,[1545814800, 5]
,[1545818400, 2]
,[1545832800, 2]
,[1545836400, 1]
,[1545840000, 5]
,[1545847200, 8]
,[1545850800, 6]
,[1545854400, 2]