[[1504486800, 1]
,[1504497600, 4]
,[1504501200, 3]
,[1504504800, 4]
,[1504508400, 4]
,[1504512000, 4]
,[1504515600, 3]
,[1504519200, 2]
,[1504522800, 2]
,[1504526400, 4]
,[1504530000, 4]
,[1504533600, 2]
,[1504540800, 5]
,[1504544400, 3]
,[1504548000, 12]
,[1504551600, 2]
,[1504555200, 1]
,[1504558800, 3]
,[1504562400, 1]