datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,07 0:30:00,27 ,0.014464,0.223354,0.052115,0.044977
sgpcmbeC1.c1,2000,07 1:30:00,27 ,0.015153, 0.17269,0.048844,0.034158
sgpcmbeC1.c1,2000,07 2:30:00,26 ,0.019233,0.242248,0.060274,0.059248
sgpcmbeC1.c1,2000,07 3:30:00,26 ,0.015008,0.253984,0.072433,0.066286
sgpcmbeC1.c1,2000,07 4:30:00,28 ,0.016022,0.425539,0.089492,0.098741
sgpcmbeC1.c1,2000,07 5:30:00,26 ,0.018337,0.194918,0.059709,0.050286
sgpcmbeC1.c1,2000,07 6:30:00,24 ,0.007589,0.171376,0.050824,0.033966
sgpcmbeC1.c1,2000,07 7:30:00,26 , 0.01431,0.140027,0.054262,0.036583
sgpcmbeC1.c1,2000,07 8:30:00,28 ,0.018435,0.366328,0.057919,0.065426
sgpcmbeC1.c1,2000,07 9:30:00,29 , 0.02013,0.120817,0.051693, 0.02314
sgpcmbeC1.c1,2000,0710:30:00,29 ,0.016963,0.152607,0.056393,0.029847
sgpcmbeC1.c1,2000,0711:30:00,28 ,0.027589,0.137364,0.057608,0.026842
sgpcmbeC1.c1,2000,0712:30:00,28 ,0.033057,0.176044,0.078147, 0.03796
sgpcmbeC1.c1,2000,0713:30:00,28 , 0.03332,0.153513,0.079071,0.030218
sgpcmbeC1.c1,2000,0714:30:00,28 ,0.033329,0.163112,0.076168,0.033977
sgpcmbeC1.c1,2000,0715:30:00,28 ,0.031277,0.180056,0.075088, 0.03134
sgpcmbeC1.c1,2000,0716:30:00,28 ,0.027741,0.318285, 0.08035,0.053544
sgpcmbeC1.c1,2000,0717:30:00,28 ,0.024002,0.117241,0.068634,0.024934
sgpcmbeC1.c1,2000,0718:30:00,30 ,0.024978, 0.12409,0.054602, 0.02562
sgpcmbeC1.c1,2000,0719:30:00,30 ,0.022456,0.134153,0.049886,0.028743
sgpcmbeC1.c1,2000,0720:30:00,30 ,0.015461,0.174302,0.054569,0.032042
sgpcmbeC1.c1,2000,0721:30:00,30 ,0.006671,0.153405,0.050842,0.030834
sgpcmbeC1.c1,2000,0722:30:00,28 ,0.019407,0.136147,0.053699,0.031586
sgpcmbeC1.c1,2000,0723:30:00,28 ,0.021816, 0.29579,0.055413, 0.05408