[[1514937600, 4]
,[1515024000, 4]
,[1515110400, 1]
,[1515369600, 6]
,[1515456000, 2]
,[1515542400, 1]
,[1515715200, 2]
,[1515801600, 1]
,[1515888000, 2]
,[1515974400, 2]
,[1516060800, 2]
,[1516320000, 1]
,[1516406400, 1]
,[1517184000, 3]