date,pga1,pga2,pga3 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 18-02-2019:02:56:37, 1.0317, 0.2648, 0.2183 18-02-2019:02:56:33, 1.0317, 0.2648, 0.2183 18-02-2019:02:56:30, 1.0317, 0.2648, 0.2183 18-02-2019:02:56:26, 1.0317, 0.2648, 0.2183 18-02-2019:02:56:23, 1.0317, 0.2648, 0.2183 18-02-2019:02:56:19, 1.0317, 0.2648, 0.2127