2012-12-13T17:02:32 CHANGE_PERIOD 1
2012-12-13T17:02:34 CHANGE_PERIOD 1
2012-12-13T17:02:34 START_COLLECTION PERIOD 1 GF 0 RF 0 GUAH 0.000000
2012-12-13T17:02:34 BEGIN
2012-12-13T17:14:47 STOP_COLLECTION PERIOD 1 GF 3564 RF 18338 GUAH 4.007425 DUR 733
2012-12-13T17:14:47 END
