datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,11 0:30:00,4 ,0.549115,1.226424,0.891626,0.324486
sgpcmbeC1.c1,2005,11 1:30:00,4 ,0.585211, 1.24713,0.880549,0.303177
sgpcmbeC1.c1,2005,11 2:30:00,4 ,0.565214,1.263601,0.840143,0.307836
sgpcmbeC1.c1,2005,11 3:30:00,4 ,0.600664,1.294971, 0.82458,0.319712
sgpcmbeC1.c1,2005,11 4:30:00,4 , 0.63265,1.355509,0.833228,0.349945
sgpcmbeC1.c1,2005,11 5:30:00,4 ,0.598973,1.352235,0.805008,0.365209
sgpcmbeC1.c1,2005,11 6:30:00,4 ,0.541217,1.339713,0.794841,0.371094
sgpcmbeC1.c1,2005,11 7:30:00,4 ,0.504492,1.300467, 0.77594,0.374752
sgpcmbeC1.c1,2005,11 8:30:00,5 ,0.425664,1.261244,0.775071,0.343908
sgpcmbeC1.c1,2005,11 9:30:00,9 ,0.378537,1.263224,0.904509,0.311661
sgpcmbeC1.c1,2005,1110:30:00,9 , 0.34366,1.225044,0.891289,0.309444
sgpcmbeC1.c1,2005,1111:30:00,8 ,0.360395,1.228124,0.897053,0.322972
sgpcmbeC1.c1,2005,1112:30:00,7 ,0.379798,1.229988,0.947434,0.291994
sgpcmbeC1.c1,2005,1113:30:00,9 ,0.377661,1.229968,0.921744,0.294785
sgpcmbeC1.c1,2005,1114:30:00,8 ,0.375702,1.311777,0.933711, 0.33398
sgpcmbeC1.c1,2005,1115:30:00,9 ,0.388323,1.310867,0.956598,0.309405
sgpcmbeC1.c1,2005,1116:30:00,8 ,0.386507,1.281486,0.985368,0.342619
sgpcmbeC1.c1,2005,1117:30:00,7 ,0.388806,1.262747,0.940705,0.354315
sgpcmbeC1.c1,2005,1118:30:00,7 , 0.41095,1.227403,0.907322,0.321878
sgpcmbeC1.c1,2005,1119:30:00,6 ,0.423424,1.264094,0.832612,0.327422
sgpcmbeC1.c1,2005,1120:30:00,6 ,0.397731,1.223725,0.785451,0.329373
sgpcmbeC1.c1,2005,1121:30:00,5 ,0.407198,1.283389,0.828232, 0.37167
sgpcmbeC1.c1,2005,1122:30:00,5 ,0.479029,1.264854,0.836958,0.365916
sgpcmbeC1.c1,2005,1123:30:00,5 ,0.477373,1.182564,0.799862,0.345199