[[1556830800, 2]
,[1556834400, 2]
,[1556838000, 0]
,[1556841600, 0]
,[1556845200, 0]
,[1556848800, 0]
,[1556852400, 0]
,[1556856000, 1]
,[1556859600, 0]
,[1556863200, 0]
,[1556866800, 1]
,[1556870400, 1]
,[1556874000, 2]
,[1556877600, 2]
,[1556881200, 0]
,[1556884800, 0]
,[1556888400, 2]
,[1556892000, 3]
,[1556895600, 1]
,[1556899200, 0]
,[1556902800, 3]
,[1556906400, 0]
,[1556910000, 1]