[[1501545600, 5]
,[1501632000, 1]
,[1501718400, 1]
,[1501804800, 1]
,[1501977600, 2]
,[1502064000, 2]
,[1502323200, 1]
,[1502409600, 6]
,[1502496000, 1]
,[1502582400, 2]
,[1502668800, 2]
,[1502841600, 1]
,[1503360000, 1]
,[1503446400, 2]
,[1503532800, 3]
,[1503619200, 1]
,[1503792000, 3]
,[1503878400, 2]
,[1503964800, 2]
,[1504137600, 1]