[[1547503200, 1]
,[1547546400, 1]
,[1547550000, 3]
,[1547553600, 1]
,[1547557200, 5]
,[1547560800, 4]
,[1547564400, 5]
,[1547568000, 2]
,[1547571600, 3]
,[1547575200, 3]
,[1547578800, 5]
,[1547582400, 3]