datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,04 0:30:00,30 ,445.1336,458.7501,452.5414, 3.27993
twpcmbeC2.c1,2002,04 1:30:00,30 ,446.0346,456.4039,451.3318,2.870821
twpcmbeC2.c1,2002,04 2:30:00,30 , 444.659,455.8773, 451.016,3.062504
twpcmbeC2.c1,2002,04 3:30:00,30 ,441.6793,455.8022,450.4831, 3.36992
twpcmbeC2.c1,2002,04 4:30:00,30 ,441.2655,456.2162,449.8638,3.125626
twpcmbeC2.c1,2002,04 5:30:00,30 ,441.9218,454.4515,449.2081,2.956409
twpcmbeC2.c1,2002,04 6:30:00,30 ,442.4496,455.3989,449.0015,3.050098
twpcmbeC2.c1,2002,04 7:30:00,30 ,444.9764,     460,454.4711,3.314538
twpcmbeC2.c1,2002,04 8:30:00,30 ,449.8681,483.2929,470.4075,8.561989
twpcmbeC2.c1,2002,04 9:30:00,30 ,445.4401,496.6949,481.7398,12.26872
twpcmbeC2.c1,2002,0410:30:00,30 ,440.5307,509.4822,491.6534,18.30593
twpcmbeC2.c1,2002,0411:30:00,30 ,441.5279,523.6691,496.8945,22.38522
twpcmbeC2.c1,2002,0412:30:00,30 ,442.4503,527.3165,499.9714,22.39752
twpcmbeC2.c1,2002,0413:30:00,30 ,445.4247,534.1046,504.1025,20.33363
twpcmbeC2.c1,2002,0414:30:00,30 ,447.9252,524.7601,501.5857,18.83878
twpcmbeC2.c1,2002,0415:30:00,30 ,447.6785,525.5492,498.6684,18.17306
twpcmbeC2.c1,2002,0416:30:00,30 ,450.3015,515.5667, 487.976,14.15974
twpcmbeC2.c1,2002,0417:30:00,30 ,452.3418,496.1171,476.6634,11.89051
twpcmbeC2.c1,2002,0418:30:00,30 ,451.5031,479.9431,465.4448,6.348897
twpcmbeC2.c1,2002,0419:30:00,30 ,450.8481,463.5064,458.4623,3.766301
twpcmbeC2.c1,2002,0420:30:00,30 , 446.944,461.9035,456.1001,3.927297
twpcmbeC2.c1,2002,0421:30:00,30 , 444.403,460.9234,454.8631,3.761719
twpcmbeC2.c1,2002,0422:30:00,30 ,444.0505,460.4633,453.9257,3.245998
twpcmbeC2.c1,2002,0423:30:00,30 ,442.9979,458.2856,453.0092,2.878915