date,pga1,pga2,pga3 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 18-08-2018:20:23:26, 0.8972, 0.7060, 0.4899 18-08-2018:20:23:23, 0.7060, 0.4899, 0.4135 18-08-2018:20:23:21, 0.7060, 0.4899, 0.4136 18-08-2018:20:23:18, 0.7060, 0.4136, 0.4114 18-08-2018:20:23:16, 0.7060, 0.4137, 0.4114