[[1557100800, 2]
,[1557187200, 0]
,[1557273600, 3]
,[1557360000, 0]
,[1557446400, 1]
,[1557532800, 0]
,[1557619200, 1]
,[1557705600, 0]
,[1557792000, 0]
,[1557878400, 0]
,[1557964800, 1]
,[1558051200, 8]
,[1558137600, 8]
,[1558224000, 6]
,[1558310400, 4]
,[1558396800, 1]
,[1558483200, 2]
,[1558569600, 1]
,[1558656000, 3]
,[1558742400, 7]
,[1558828800, 4]
,[1558915200, 1]
,[1559001600, 0]
,[1559088000, 2]