[[1504396800, 1]
,[1504483200, 1]
,[1504569600, 3]
,[1504656000, 7]
,[1504742400, 3]
,[1504828800, 4]
,[1504915200, 6]
,[1505088000, 6]
,[1505174400, 1]
,[1505260800, 2]
,[1505433600, 2]
,[1505520000, 1]
,[1505692800, 1]
,[1505779200, 1]
,[1506124800, 3]
,[1506211200, 1]
,[1506297600, 4]
,[1506384000, 2]
,[1506470400, 1]
,[1506556800, 6]
,[1506643200, 7]
,[1506729600, 5]