[[1527811200, 1]
,[1527897600, 1]
,[1527984000, 3]
,[1528070400, 2]
,[1528156800, 2]
,[1528243200, 1]
,[1528329600, 3]
,[1528848000, 2]
,[1529193600, 1]
,[1529280000, 1]
,[1529366400, 1]
,[1529539200, 1]
,[1529971200, 2]
,[1530144000, 2]