datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,07 0:30:00,31 ,0.532644,18.43398,2.353236,3.253479
sgpcmbeC1.c1,2000,07 1:30:00,31 ,0.528894,5.543753,1.991676,1.325639
sgpcmbeC1.c1,2000,07 2:30:00,31 ,0.623145,8.821535,2.317298,1.999563
sgpcmbeC1.c1,2000,07 3:30:00,31 ,0.325136,7.170013,2.193555,1.370647
sgpcmbeC1.c1,2000,07 4:30:00,31 ,0.468105,3.986502,1.701073, 0.86442
sgpcmbeC1.c1,2000,07 5:30:00,31 ,0.576107,15.71047,2.561165,2.674527
sgpcmbeC1.c1,2000,07 6:30:00,31 , 0.49376,7.858219,2.535052,1.768444
sgpcmbeC1.c1,2000,07 7:30:00,31 ,0.671198,8.189207,4.211213,1.926815
sgpcmbeC1.c1,2000,07 8:30:00,31 ,0.828978,12.47396,4.546908,2.496837
sgpcmbeC1.c1,2000,07 9:30:00,31 ,1.989329,11.33126,5.196378,2.491761
sgpcmbeC1.c1,2000,0710:30:00,31 ,1.344739,17.20039,6.522928, 3.58792
sgpcmbeC1.c1,2000,0711:30:00,31 ,3.268137,19.57878,7.318433,4.400343
sgpcmbeC1.c1,2000,0712:30:00,31 , 3.01486,21.67405,7.558916, 4.95316
sgpcmbeC1.c1,2000,0713:30:00,31 ,2.994343, 19.7511,8.182855,4.879018
sgpcmbeC1.c1,2000,0714:30:00,31 ,2.433543,  24.101,7.450919,5.148739
sgpcmbeC1.c1,2000,0715:30:00,31 ,2.259583,21.23522,6.957674,5.032778
sgpcmbeC1.c1,2000,0716:30:00,31 ,1.364043,13.77201,4.548283,3.074866
sgpcmbeC1.c1,2000,0717:30:00,31 ,1.277274,8.928411,3.208484,2.072124
sgpcmbeC1.c1,2000,0718:30:00,31 ,0.821909, 8.80632,2.774918,2.063112
sgpcmbeC1.c1,2000,0719:30:00,31 ,1.267958,14.11448,4.165716,2.572086
sgpcmbeC1.c1,2000,0720:30:00,31 ,0.997915,7.804259,4.171034,1.856814
sgpcmbeC1.c1,2000,0721:30:00,31 ,1.211654,17.21661,3.317246,2.781248
sgpcmbeC1.c1,2000,0722:30:00,31 ,0.923919,5.419826,2.240847,1.065015
sgpcmbeC1.c1,2000,0723:30:00,31 ,0.858906,6.640108,  2.1164,1.371983