datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,05 0:30:00,23 ,       0,137.6368,15.95668,36.21195
sgpcmbeC1.c1,2000,05 1:30:00,23 ,       0, 159.542,17.29652,38.10635
sgpcmbeC1.c1,2000,05 2:30:00,23 ,       0,179.8657,16.46282,41.05337
sgpcmbeC1.c1,2000,05 3:30:00,22 ,       0,158.1765, 15.3467,42.44496
sgpcmbeC1.c1,2000,05 4:30:00,20 ,       0,159.3067,17.61595,44.45557
sgpcmbeC1.c1,2000,05 5:30:00,19 ,       0,  153.01,17.86225, 44.8094
sgpcmbeC1.c1,2000,05 6:30:00,19 ,       0,40.05606,5.697484,10.02641
sgpcmbeC1.c1,2000,05 7:30:00,22 ,       0,100.8677,11.16335,24.80228
sgpcmbeC1.c1,2000,05 8:30:00,22 ,       0,29.35309,5.692826,8.557602
sgpcmbeC1.c1,2000,05 9:30:00,24 ,       0,213.5927,20.81033,49.34513
sgpcmbeC1.c1,2000,0510:30:00,24 ,       0,207.5304,19.31893, 44.3417
sgpcmbeC1.c1,2000,0511:30:00,24 ,       0,145.7886,15.14449,31.64416
sgpcmbeC1.c1,2000,0512:30:00,24 ,       0,142.8465,12.89972,28.68821
sgpcmbeC1.c1,2000,0513:30:00,24 ,       0,77.43295,11.08932,17.86372
sgpcmbeC1.c1,2000,0514:30:00,24 ,       0,49.10546,7.672367,12.40274
sgpcmbeC1.c1,2000,0515:30:00,24 ,       0,51.04635,7.166464,10.52103
sgpcmbeC1.c1,2000,0516:30:00,24 ,       0,54.21578,7.214617,12.17851
sgpcmbeC1.c1,2000,0517:30:00,24 ,       0,55.08369,7.078434,12.14605
sgpcmbeC1.c1,2000,0518:30:00,24 ,       0,182.5349,19.20743,46.61844
sgpcmbeC1.c1,2000,0519:30:00,24 ,       0,152.3327,15.25041,36.31617
sgpcmbeC1.c1,2000,0520:30:00,24 ,       0,194.2399,19.60312,48.58783
sgpcmbeC1.c1,2000,0521:30:00,23 ,       0,47.32032,6.437919,13.37791
sgpcmbeC1.c1,2000,0522:30:00,23 ,       0,274.5829,21.15463,64.29395
sgpcmbeC1.c1,2000,0523:30:00,23 ,       0,195.7819,15.52263,44.56319