datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2006,08 0:30:00,31 ,388.4623,481.8125,441.8207, 19.5139 sgpcmbeC1.c1,2006,08 1:30:00,31 ,390.3721,478.1048, 438.535,18.80637 sgpcmbeC1.c1,2006,08 2:30:00,31 ,387.5605,474.7307,435.7101,18.55769 sgpcmbeC1.c1,2006,08 3:30:00,31 ,379.7458,470.9073, 433.149,19.28635 sgpcmbeC1.c1,2006,08 4:30:00,31 ,376.4433,466.7506,431.7326,19.81173 sgpcmbeC1.c1,2006,08 5:30:00,31 ,377.4194, 461.361,429.8618,18.34062 sgpcmbeC1.c1,2006,08 6:30:00,31 ,385.6742, 463.57,434.6691,17.62774 sgpcmbeC1.c1,2006,08 7:30:00,31 ,406.0669,480.8494,449.2798,19.41639 sgpcmbeC1.c1,2006,08 8:30:00,31 ,421.9232,502.4176,467.9748,23.46734 sgpcmbeC1.c1,2006,08 9:30:00,31 ,435.6483,529.6666,487.6697,27.62652 sgpcmbeC1.c1,2006,0810:30:00,31 ,444.5534,555.0076,506.2388,32.87871 sgpcmbeC1.c1,2006,0811:30:00,31 ,449.7448, 574.924,522.1794,37.14894 sgpcmbeC1.c1,2006,0812:30:00,31 , 455.602,589.2048,534.5598,37.19295 sgpcmbeC1.c1,2006,0813:30:00,31 ,453.1764,594.4152,538.9791,37.73909 sgpcmbeC1.c1,2006,0814:30:00,31 ,458.1706,589.6271,537.7843,36.26753 sgpcmbeC1.c1,2006,0815:30:00,31 ,461.4297,578.1901,530.8649,33.54909 sgpcmbeC1.c1,2006,0816:30:00,31 ,454.7612,564.7445,518.4769,31.32773 sgpcmbeC1.c1,2006,0817:30:00,31 ,453.0535,541.8071,505.9209,28.16522 sgpcmbeC1.c1,2006,0818:30:00,31 ,435.9947,527.3743,487.7238,26.07677 sgpcmbeC1.c1,2006,0819:30:00,31 , 414.337,506.0378,468.9989,23.94717 sgpcmbeC1.c1,2006,0820:30:00,31 ,404.2977,493.5492,458.0461,21.41221 sgpcmbeC1.c1,2006,0821:30:00,31 ,397.6906,486.7803,453.0937,20.28174 sgpcmbeC1.c1,2006,0822:30:00,31 ,393.8766,486.0553,447.8515, 19.8446 sgpcmbeC1.c1,2006,0823:30:00,31 ,392.5347,482.9672,443.3591,20.32984