[[1528938000, 1]
,[1528948800, 2]
,[1528952400, 4]
,[1528956000, 5]
,[1528959600, 11]
,[1528963200, 4]
,[1528966800, 12]
,[1528970400, 12]
,[1528974000, 11]
,[1528977600, 3]
,[1528981200, 4]
,[1528984800, 8]
,[1528988400, 1]
,[1528992000, 3]
,[1528995600, 11]
,[1528999200, 11]
,[1529002800, 11]
,[1529006400, 6]
,[1529010000, 10]
,[1529013600, 10]