date,pga1,pga2,pga3 31-01-2019:07:20:45, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:42, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:39, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:35, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:32, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:29, 0.5496, 0.5079, 0.4302 31-01-2019:07:20:26, 0.5079, 0.4808, 0.4301 31-01-2019:07:20:22, 0.5079, 0.4302, 0.4111 31-01-2019:07:20:19, 0.5079, 0.4301, 0.4111 31-01-2019:07:20:16, 0.5079, 0.4301, 0.4111 31-01-2019:07:20:13, 0.5079, 0.4301, 0.4111 31-01-2019:07:20:10, 0.5078, 0.4302, 0.4111