[[1501718400, 2]
,[1501740000, 1]
,[1501743600, 1]
,[1501747200, 1]
,[1501754400, 1]
,[1501758000, 1]
,[1501761600, 5]
,[1501765200, 1]
,[1501768800, 2]
,[1501772400, 3]
,[1501776000, 3]
,[1501779600, 6]
,[1501786800, 1]
,[1501790400, 2]
,[1501794000, 3]
,[1501797600, 2]
,[1501801200, 3]