datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,08 0:30:00,31 ,0.412467,5.596119,1.983233,1.275793
sgpcmbeC1.c1,2003,08 1:30:00,31 ,0.669524,5.671737,1.985094,1.188604
sgpcmbeC1.c1,2003,08 2:30:00,31 ,0.520066, 6.48141,2.304614, 1.58789
sgpcmbeC1.c1,2003,08 3:30:00,31 ,0.645409,8.813304,2.256239,1.554099
sgpcmbeC1.c1,2003,08 4:30:00,31 ,0.580512,8.347011,2.010672,1.698847
sgpcmbeC1.c1,2003,08 5:30:00,31 , 0.47415,5.740194,1.655229,1.261654
sgpcmbeC1.c1,2003,08 6:30:00,31 ,0.404786,8.747378, 4.38682,2.324896
sgpcmbeC1.c1,2003,08 7:30:00,31 ,0.385036,11.84747,6.819959,3.454832
sgpcmbeC1.c1,2003,08 8:30:00,31 ,0.871004,14.59637,7.832208,3.364238
sgpcmbeC1.c1,2003,08 9:30:00,31 ,0.900955,10.83289,6.966437,2.475485
sgpcmbeC1.c1,2003,0810:30:00,31 ,1.118073,15.13659,6.926416,2.577175
sgpcmbeC1.c1,2003,0811:30:00,31 ,1.585045,12.25797,6.171541,2.467417
sgpcmbeC1.c1,2003,0812:30:00,31 ,3.353681,20.22999,7.099105, 4.33337
sgpcmbeC1.c1,2003,0813:30:00,31 ,1.776198,14.18105,6.530693,3.082638
sgpcmbeC1.c1,2003,0814:30:00,31 ,2.072621,24.10547,6.623081,4.661138
sgpcmbeC1.c1,2003,0815:30:00,31 , 2.36751,19.03944, 7.62764,3.871237
sgpcmbeC1.c1,2003,0816:30:00,31 ,1.355535,12.27791,5.947179,2.530751
sgpcmbeC1.c1,2003,0817:30:00,31 , 1.17932,10.26817,5.096775, 2.22612
sgpcmbeC1.c1,2003,0818:30:00,31 ,0.899101,7.068103,4.967154,1.584474
sgpcmbeC1.c1,2003,0819:30:00,30 , 0.54495,10.09016,4.800089,2.292244
sgpcmbeC1.c1,2003,0820:30:00,31 , 0.49033,8.565233,3.157662,1.812434
sgpcmbeC1.c1,2003,0821:30:00,30 ,0.417282,6.798051,2.402323,1.448528
sgpcmbeC1.c1,2003,0822:30:00,31 , 0.31118,4.466195,1.909887,1.124402
sgpcmbeC1.c1,2003,0823:30:00,31 ,0.219545,6.269688,1.998437,1.585745