datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,07 0:30:00,30 ,0.017952,0.275738,0.060045,0.051896
sgpcmbeC1.c1,2004,07 1:30:00,30 ,0.018811,0.322212,0.065036,0.060313
sgpcmbeC1.c1,2004,07 2:30:00,30 ,0.022248,0.220399,0.078592,0.061747
sgpcmbeC1.c1,2004,07 3:30:00,30 ,0.017277,0.206023,0.055054, 0.03898
sgpcmbeC1.c1,2004,07 4:30:00,28 ,0.016939,0.329575,0.079088,0.071306
sgpcmbeC1.c1,2004,07 5:30:00,28 ,0.022215,0.128846,0.049159,0.027441
sgpcmbeC1.c1,2004,07 6:30:00,29 ,0.006413,0.206807,0.057503,0.049341
sgpcmbeC1.c1,2004,07 7:30:00,30 ,0.013963,0.302178,0.064441,0.060226
sgpcmbeC1.c1,2004,07 8:30:00,29 ,0.013618,0.189257,0.057687,0.040024
sgpcmbeC1.c1,2004,07 9:30:00,30 ,0.023258, 0.26403,0.056062,0.044314
sgpcmbeC1.c1,2004,0710:30:00,30 ,0.028907,0.183407,0.059964,0.031217
sgpcmbeC1.c1,2004,0711:30:00,30 ,0.021894,0.154177, 0.06659,0.033447
sgpcmbeC1.c1,2004,0712:30:00,30 ,0.032171,0.209972,0.070482,0.035203
sgpcmbeC1.c1,2004,0713:30:00,30 ,0.029442,0.169222, 0.07817,0.034488
sgpcmbeC1.c1,2004,0714:30:00,30 ,0.022436, 0.34688,0.081729,0.060532
sgpcmbeC1.c1,2004,0715:30:00,30 ,0.016736,0.121706,0.065937,0.027489
sgpcmbeC1.c1,2004,0716:30:00,29 ,0.020657,0.170218,0.070678,0.036868
sgpcmbeC1.c1,2004,0717:30:00,30 ,0.020265,0.172284,0.064349,0.038692
sgpcmbeC1.c1,2004,0718:30:00,29 ,0.026016,0.225753, 0.06346,0.044116
sgpcmbeC1.c1,2004,0719:30:00,30 ,0.018994,0.204487,0.050938,0.034009
sgpcmbeC1.c1,2004,0720:30:00,30 , 0.01599,0.149048,0.050352,0.034593
sgpcmbeC1.c1,2004,0721:30:00,29 ,0.018211,0.196987, 0.05594,0.041309
sgpcmbeC1.c1,2004,0722:30:00,29 , 0.01831, 0.28555,0.066246,0.057048
sgpcmbeC1.c1,2004,0723:30:00,29 ,0.021994,0.164935,0.052402,0.035164