[[1526774400, 11]
,[1526778000, 7]
,[1526781600, 2]
,[1526785200, 1]
,[1526788800, 4]
,[1526792400, 4]
,[1526796000, 5]
,[1526799600, 8]
,[1526803200, 2]
,[1526806800, 11]
,[1526810400, 13]
,[1526814000, 8]
,[1526817600, 10]
,[1526821200, 5]
,[1526824800, 8]
,[1526828400, 12]
,[1526832000, 21]
,[1526835600, 17]
,[1526839200, 14]
,[1526842800, 18]
,[1526846400, 7]
,[1526850000, 16]
,[1526853600, 3]
,[1526857200, 1]