[[1542067200, 1]
,[1542070800, 1]
,[1542074400, 1]
,[1542081600, 2]
,[1542088800, 2]
,[1542092400, 3]
,[1542096000, 1]
,[1542099600, 2]
,[1542103200, 1]
,[1542106800, 1]
,[1542114000, 1]
,[1542117600, 2]
,[1542121200, 1]
,[1542124800, 1]
,[1542132000, 1]
,[1542135600, 1]
,[1542139200, 2]
,[1542146400, 1]
,[1542150000, 1]