date,pga1,pga2,pga3 18-08-2018:20:23:58, 0.8972, 0.8776, 0.7060 18-08-2018:20:23:56, 0.8972, 0.8776, 0.7060 18-08-2018:20:23:53, 0.8972, 0.8776, 0.7060 18-08-2018:20:23:50, 0.8972, 0.8776, 0.7060 18-08-2018:20:23:47, 0.8972, 0.8776, 0.7060 18-08-2018:20:23:45, 0.8972, 0.7060, 0.5470 18-08-2018:20:23:42, 0.8972, 0.7060, 0.5470 18-08-2018:20:23:39, 0.8972, 0.7060, 0.4899 18-08-2018:20:23:37, 0.8972, 0.7060, 0.4899 18-08-2018:20:23:34, 0.8972, 0.7060, 0.4899 18-08-2018:20:23:31, 0.8972, 0.7060, 0.4899 18-08-2018:20:23:29, 0.8972, 0.7060, 0.4899