date,pga1,pga2,pga3 18-02-2019:02:57:19, 0.4053, 0.2285, 0.2183 18-02-2019:02:57:16, 0.4053, 0.2285, 0.2183 18-02-2019:02:57:12, 0.4053, 0.2283, 0.2183 18-02-2019:02:57:09, 0.4053, 0.2183, 0.2038 18-02-2019:02:57:06, 0.4053, 0.2183, 0.2039 18-02-2019:02:57:02, 1.0317, 0.4053, 0.2648 18-02-2019:02:56:59, 1.0317, 0.4053, 0.2648 18-02-2019:02:56:55, 1.0317, 0.4053, 0.2648 18-02-2019:02:56:51, 1.0317, 0.4053, 0.2648 18-02-2019:02:56:48, 1.0317, 0.4053, 0.2648 18-02-2019:02:56:44, 1.0317, 0.3238, 0.2648 18-02-2019:02:56:40, 1.0317, 0.2648, 0.2183