2012-12-13T14:56:51 CHANGE_PERIOD 1
2012-12-13T14:56:53 CHANGE_PERIOD 1
2012-12-13T14:56:53 START_COLLECTION PERIOD 1 GF 0 RF 0 GUAH 0.000000
2012-12-13T14:56:53 BEGIN
2012-12-13T15:02:17 STOP_COLLECTION PERIOD 1 GF 3560 RF 8080 GUAH 4.013167 DUR 324
2012-12-13T15:02:17 END
