datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,05 0:30:00,25 ,0.014408,0.093446,0.038905,0.019761
sgpcmbeC1.c1,2007,05 1:30:00,26 ,0.015446,0.105572,0.045094,0.024679
sgpcmbeC1.c1,2007,05 2:30:00,26 ,0.016305,0.255659,0.054031,0.052222
sgpcmbeC1.c1,2007,05 3:30:00,26 ,0.011756,0.113574,0.042293,0.022882
sgpcmbeC1.c1,2007,05 4:30:00,25 ,0.011542,0.280478,0.067771,0.067134
sgpcmbeC1.c1,2007,05 5:30:00,25 ,0.013993,0.223468,0.062859, 0.05286
sgpcmbeC1.c1,2007,05 6:30:00,24 ,0.017046,0.233843,0.054634,0.052825
sgpcmbeC1.c1,2007,05 7:30:00,26 ,0.017419,0.272366,0.070157,0.069461
sgpcmbeC1.c1,2007,05 8:30:00,25 ,0.017408,0.661118,0.075075,0.127806
sgpcmbeC1.c1,2007,05 9:30:00,28 ,0.015083,0.343429,0.082858,0.089554
sgpcmbeC1.c1,2007,0510:30:00,28 ,0.016137,0.334097,0.078935,0.076866
sgpcmbeC1.c1,2007,0511:30:00,27 ,0.020145,0.174483,0.057636,0.041794
sgpcmbeC1.c1,2007,0512:30:00,28 ,0.016543,0.159577,0.071282,0.041858
sgpcmbeC1.c1,2007,0513:30:00,26 ,0.014476,0.222515,0.069127,0.052371
sgpcmbeC1.c1,2007,0514:30:00,28 ,0.019013,0.252006,0.075274,0.051405
sgpcmbeC1.c1,2007,0515:30:00,28 ,0.020894,0.274269,0.066282,0.052635
sgpcmbeC1.c1,2007,0516:30:00,27 ,0.022093, 0.17024,0.060595,0.036363
sgpcmbeC1.c1,2007,0517:30:00,27 ,0.017726,0.177343,0.057995,0.042939
sgpcmbeC1.c1,2007,0518:30:00,28 ,0.017119,0.167807,0.045352,0.029484
sgpcmbeC1.c1,2007,0519:30:00,28 ,0.018051, 0.10738,0.046301,0.024882
sgpcmbeC1.c1,2007,0520:30:00,28 ,0.014806,0.219214,0.052178,0.043843
sgpcmbeC1.c1,2007,0521:30:00,28 ,0.016451,0.191712,0.054084,0.037595
sgpcmbeC1.c1,2007,0522:30:00,28 ,0.013885,0.267045, 0.05451,0.058083
sgpcmbeC1.c1,2007,0523:30:00,26 ,0.015783,0.098048,0.041251,0.022736