[[1524009600, 1]
,[1524031200, 1]
,[1524049200, 1]
,[1524052800, 1]
,[1524056400, 1]
,[1524060000, 2]
,[1524063600, 2]
,[1524070800, 2]
,[1524078000, 1]
,[1524085200, 1]
,[1524088800, 1]