tiempo,amplitud 2019-03-23T01:57:01.810000,5.65858e+31 2019-03-23T01:57:01.849999,-7.14312e+31 2019-03-23T01:57:01.889998,8.82995e+31 2019-03-23T01:57:01.929997,-1.07485e+32 2019-03-23T01:57:01.969996,1.29434e+32