date,pga1,pga2,pga3 31-03-2018:21:32:41, 18.3440, 5.2985, 5.0598 31-03-2018:21:33:06, 4.9198, 2.9329, 2.1437 31-03-2018:21:32:26,,, 31-03-2018:21:32:30,,, 31-03-2018:21:33:02,,, 31-03-2018:21:32:59, 18.6680, 18.6680, 5.0671 31-03-2018:21:32:37, 18.6680, 18.6680, 5.0671 31-03-2018:21:32:34, 18.6680, 18.6680, 5.0671 31-03-2018:21:32:55, 18.6680, 5.0671, 5.0598 31-03-2018:21:32:52, 18.6680, 5.0671, 5.0598 31-03-2018:21:32:48, 18.6680, 5.0671, 5.0598 31-03-2018:21:32:45, 18.6680, 5.0671, 5.0598