[[1526086800, 1]
,[1526094000, 1]
,[1526097600, 2]
,[1526112000, 1]
,[1526119200, 2]
,[1526122800, 1]
,[1526126400, 1]
,[1526130000, 1]
,[1526133600, 2]
,[1526137200, 4]
,[1526140800, 2]
,[1526151600, 2]
,[1526155200, 1]
,[1526158800, 2]
,[1526162400, 2]