date,pga1,pga2,pga3 18-02-2019:03:03:20, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:17, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:14, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:11, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:08, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:04, 0.7774, 0.2651, 0.1905 18-02-2019:03:03:01, 0.7775, 0.3405, 0.2651 18-02-2019:03:02:58, 0.3405, 0.2651, 0.2135 18-02-2019:03:02:54, 0.3405, 0.2651, 0.2135 18-02-2019:03:02:51, 0.3405, 0.2135, 0.2088 18-02-2019:03:02:48, 0.3405, 0.2135, 0.2088 18-02-2019:03:02:44, 0.3405, 0.2135, 0.2088