[[1525564800, 1]
,[1525575600, 1]
,[1525582800, 2]
,[1525586400, 1]
,[1525590000, 3]
,[1525593600, 1]
,[1525600800, 1]
,[1525604400, 1]
,[1525615200, 1]
,[1525618800, 3]
,[1525629600, 5]
,[1525633200, 4]
,[1525640400, 3]