[[1535846400, 1]
,[1536192000, 1]
,[1536278400, 1]
,[1536364800, 1]
,[1536451200, 1]
,[1536537600, 2]
,[1536710400, 2]
,[1536796800, 1]
,[1536883200, 1]
,[1537142400, 1]
,[1537228800, 3]
,[1537574400, 1]
,[1537660800, 1]
,[1537920000, 1]
,[1538265600, 2]