datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,08 0:30:00,24 ,1.552495,5.417347,3.923952,0.997134
sgpcmbeC1.c1,1999,08 1:30:00,23 ,1.562736,5.451469,3.855829,1.017534
sgpcmbeC1.c1,1999,08 2:30:00,23 ,1.602697,5.489834,3.867329,1.052236
sgpcmbeC1.c1,1999,08 3:30:00,23 , 1.68909,5.564977,3.873317,1.065399
sgpcmbeC1.c1,1999,08 4:30:00,23 ,1.757783,5.655614, 3.87671,1.057016
sgpcmbeC1.c1,1999,08 5:30:00,23 ,1.893591,5.354579,3.865087,1.031743
sgpcmbeC1.c1,1999,08 6:30:00,23 ,1.915288,5.136853,3.822855, 0.99031
sgpcmbeC1.c1,1999,08 7:30:00,22 ,1.937848,5.053762,3.753309,0.948329
sgpcmbeC1.c1,1999,08 8:30:00,22 ,2.068016,5.559255,3.857219,1.009706
sgpcmbeC1.c1,1999,08 9:30:00,22 ,2.155711,5.403541,3.849364,0.980293
sgpcmbeC1.c1,1999,0810:30:00,22 ,2.208557,5.511769,3.868239, 0.98597
sgpcmbeC1.c1,1999,0811:30:00,21 ,2.271906,5.562376,3.935695,1.006721
sgpcmbeC1.c1,1999,0812:30:00,20 ,2.366102,5.593216,3.970003,1.008648
sgpcmbeC1.c1,1999,0813:30:00,20 ,2.413536,5.561979,4.023511,1.001568
sgpcmbeC1.c1,1999,0814:30:00,17 ,2.399817,5.521854,4.157395,0.982507
sgpcmbeC1.c1,1999,0815:30:00,16 , 2.41347,5.610694, 4.19961,0.979326
sgpcmbeC1.c1,1999,0816:30:00,15 ,2.382285,5.428855,4.153755,0.927589
sgpcmbeC1.c1,1999,0817:30:00,12 ,2.270412,5.408604,4.287448,1.015464
sgpcmbeC1.c1,1999,0818:30:00,24 ,1.360451,5.413834,3.748347,1.017026
sgpcmbeC1.c1,1999,0819:30:00,24 ,1.412311,5.388423,3.745112, 1.03125
sgpcmbeC1.c1,1999,0820:30:00,25 ,1.388865,5.552617,3.850724,1.120268
sgpcmbeC1.c1,1999,0821:30:00,25 ,1.376672,5.697964,3.937982,1.152493
sgpcmbeC1.c1,1999,0822:30:00,25 ,1.330944, 5.76766,3.928892,1.124656
sgpcmbeC1.c1,1999,0823:30:00,24 ,1.434255,5.504362,3.796756,1.018727