covm
      DATE  TIME        ob         tu         tp         wd         wg         ws         sq         si         pc         ui         za         sw         sv         ye 
11/08/2009 00:00      38.23      53.66      22.91     279.90      10.52       6.12     464.73       0.00       8.13    3372.00      33.84      38.33      42.27      37.67 
11/08/2009 00:15      38.59      51.41      22.23     280.20      10.96       6.52                                                                                         
11/08/2009 00:30      38.76      49.78      21.62     277.40      12.06       6.79                                                                                         
11/08/2009 00:45      39.24      47.47      20.95     280.50      11.18       7.01                                                                                         
11/08/2009 01:00      40.08      43.59      19.71     281.40      12.28       7.27     464.73       0.00       8.13    3379.00      34.39      38.00      41.94      39.53 
11/08/2009 01:15      40.08      46.92      21.44     287.40      10.08       5.00                                                                                         
11/08/2009 01:30      37.79      54.68      22.95     283.20      11.62       6.52                                                                                         
11/08/2009 01:45      39.14      51.07      22.58     282.90      10.52       6.22                                                                                         
11/08/2009 02:00      40.61      46.17      21.55     282.00      12.71       6.96     464.73       0.00       8.13    3385.00      35.15      38.00      41.61      40.08 
11/08/2009 02:15      38.33      53.72      23.03     278.70       9.43       5.62                                                                                         
11/08/2009 02:30      39.51      51.48      23.11     288.80       9.43       5.03                                                                                         
11/08/2009 02:45      40.17      60.59      27.65     310.00       9.86       3.54                                                                                         
11/08/2009 03:00      37.98      66.58      27.86     282.70       9.43       3.50     464.73       0.00       8.13    3390.00      35.70      38.11      41.39      37.78 
11/08/2009 03:15      38.57      65.15      27.89     282.30      16.22       8.12