[[1547506800, 2]
,[1547510400, 1]
,[1547521200, 1]
,[1547524800, 1]
,[1547532000, 1]
,[1547535600, 5]
,[1547539200, 2]
,[1547546400, 2]
,[1547550000, 2]
,[1547553600, 4]
,[1547557200, 5]
,[1547560800, 2]
,[1547564400, 3]
,[1547568000, 1]
,[1547571600, 5]
,[1547575200, 2]
,[1547578800, 2]
,[1547582400, 2]