defo
      DATE  TIME        ob         tu         tp         wd         wg         ws         sq         si         pc         ui         lw 
05/24/2012 00:00      45.06      94.60      43.61     211.60       4.60       1.44    1019.04       0.00      44.04    1516.00       3.55 
05/24/2012 00:15      45.66      89.00      42.61     199.60       6.80       3.05                                                        
05/24/2012 00:30      44.47      93.90      42.83     221.90       7.45       1.88                                                        
05/24/2012 00:45      43.64      95.40      42.41     261.90       1.97       0.11                                                        
05/24/2012 01:00      43.64      95.20      42.36      64.77       1.97       0.12    1019.04       0.00      44.04    1517.00       3.55 
05/24/2012 01:15      43.75      94.40      42.25     138.60       2.19       0.36                                                        
05/24/2012 01:30      43.16      95.90      42.07      84.10       0.88       0.02                                                        
05/24/2012 01:45      42.45      96.00      41.39       0.00       0.00       0.00                                                        
05/24/2012 02:00      42.56      96.40      41.61     315.20       1.53       0.11    1019.04       0.00      44.04    1517.00       5.02 
05/24/2012 02:15      43.04      96.50      42.11     343.60       1.53       0.21                                                        
05/24/2012 02:30      42.92      96.80      42.07     344.50       3.29       0.85                                                        
05/24/2012 02:45      43.04      96.90      42.22     346.10       1.97       0.28                                                        
05/24/2012 03:00      43.04      96.80      42.19     317.10       1.53       0.46    1019.04       0.00      44.04    1517.00       5.02 
05/24/2012 03:15      43.04      96.90      42.22     317.20       0.44       0.00