date,pga1,pga2,pga3 29-10-2019:12:54:00, 0.6900, 0.5390, 0.3520 29-10-2019:12:53:55, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:50, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:45, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:41, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:36, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:32, 0.5390, 0.3520, 0.3100 29-10-2019:12:53:27, 0.5390, 0.3520, 0.2950 29-10-2019:12:53:23, 0.5390, 0.3520, 0.2950 29-10-2019:12:53:18, 0.5390, 0.3520, 0.2950 29-10-2019:12:53:14, 0.5390, 0.3520, 0.2950 29-10-2019:12:53:10, 0.5390, 0.3520, 0.2950