datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,08 0:30:00,31 ,0.550043,16.46678,2.934797,3.447152
sgpcmbeC1.c1,2005,08 1:30:00,31 ,0.824859,8.094133,2.880026,2.042442
sgpcmbeC1.c1,2005,08 2:30:00,31 ,0.679407,10.32741,2.309259, 1.97411
sgpcmbeC1.c1,2005,08 3:30:00,31 ,0.867723,8.853184,2.286571,2.137209
sgpcmbeC1.c1,2005,08 4:30:00,31 ,0.746992,12.73065,2.228414,2.482796
sgpcmbeC1.c1,2005,08 5:30:00,31 ,0.742113,14.49945,4.025232,3.999688
sgpcmbeC1.c1,2005,08 6:30:00,31 ,0.977662,14.92202,4.543196,3.748158
sgpcmbeC1.c1,2005,08 7:30:00,31 ,0.842619,12.06707,3.629163,2.515212
sgpcmbeC1.c1,2005,08 8:30:00,31 ,0.947336,11.55897,3.771532,2.657119
sgpcmbeC1.c1,2005,08 9:30:00,31 ,1.087445,10.75296,4.029557,2.446508
sgpcmbeC1.c1,2005,0810:30:00,31 ,1.406862,12.80601,3.637253, 2.43225
sgpcmbeC1.c1,2005,0811:30:00,31 ,1.042645,12.51519,4.588871,2.856205
sgpcmbeC1.c1,2005,0812:30:00,30 ,1.021089,8.175418,3.540558,1.657441
sgpcmbeC1.c1,2005,0813:30:00,31 ,1.028259,10.22375,3.198513,1.965533
sgpcmbeC1.c1,2005,0814:30:00,30 ,0.931296,8.038084,3.608488,2.165349
sgpcmbeC1.c1,2005,0815:30:00,30 ,0.801058,8.363152,3.025917,1.788617
sgpcmbeC1.c1,2005,0816:30:00,31 ,0.669677,12.16915,3.901527,2.854514
sgpcmbeC1.c1,2005,0817:30:00,31 ,0.629866,13.37181,3.335687,2.968449
sgpcmbeC1.c1,2005,0818:30:00,31 ,0.737938,5.996903,2.393173,1.032307
sgpcmbeC1.c1,2005,0819:30:00,31 ,1.232886,8.533482, 3.11317,1.600271
sgpcmbeC1.c1,2005,0820:30:00,31 ,0.978768,11.43988,3.178392,2.546543
sgpcmbeC1.c1,2005,0821:30:00,31 ,0.490202,9.203066,2.342119,1.730135
sgpcmbeC1.c1,2005,0822:30:00,31 ,0.840881,13.92022,3.017285,3.016057
sgpcmbeC1.c1,2005,0823:30:00,31 ,0.676402,14.73345,3.420528,3.516814