Code:
RBOWCALG 2005-06-18 18:00:00 3.108 763.24
RBOWCALG 2005-06-18 18:15:00 3.146 783.89
RBOWCALG 2005-06-18 18:30:00 3.141 781.11
RBOWCALG 2005-06-18 18:45:00 3.129 774.59
RBOWCALG 2005-06-18 19:00:00 3.139 780.00
RBOWCALG 2005-06-18 19:15:00 3.129 774.59
RBOWCALG 2005-06-18 19:30:00 3.117 768.11
RBOWCALG 2005-06-18 19:45:00 3.105 761.62
RBOWCALG 2005-06-18 20:00:00 3.082 749.19
well the last few entries look promising.