typ  e env.txt
02/08/2011 14:29:25,  13.56,  13.87,  14.85
02/08/2011 14:39:25,  13.84,  15.76,  14.87
02/08/2011 14:49:25,  13.85,  16.74,  14.90
02/08/2011 14:57:40,  13.94,  17.17,  14.90


C:\>