datastream, year, month, tod,n, min, max, mean, std sgpcmbeC1.c1,2001,08 0:30:00,31 ,411.8482,460.8214,437.2929,13.66479 sgpcmbeC1.c1,2001,08 1:30:00,31 ,408.2675,454.7135,432.0333,14.45336 sgpcmbeC1.c1,2001,08 2:30:00,31 ,403.6845,451.7986,428.5442,13.24577 sgpcmbeC1.c1,2001,08 3:30:00,31 ,398.3905,449.0275,425.9806,13.46501 sgpcmbeC1.c1,2001,08 4:30:00,31 ,394.8386,452.0471, 423.279,14.72854 sgpcmbeC1.c1,2001,08 5:30:00,31 ,392.2642,453.4993,421.0812,14.60577 sgpcmbeC1.c1,2001,08 6:30:00,31 ,401.2536, 460.406,427.3848,13.90383 sgpcmbeC1.c1,2001,08 7:30:00,31 ,418.8037, 472.217,448.7344,15.47664 sgpcmbeC1.c1,2001,08 8:30:00,31 ,434.6394,501.7577,473.3809, 18.2284 sgpcmbeC1.c1,2001,08 9:30:00,31 ,449.1399,533.0695,498.3067,22.25249 sgpcmbeC1.c1,2001,0810:30:00,31 ,461.9324,555.3431,518.4938,24.59225 sgpcmbeC1.c1,2001,0811:30:00,31 ,442.1083, 572.039,530.8661, 28.8852 sgpcmbeC1.c1,2001,0812:30:00,31 ,437.0597,585.4687,543.5997,29.68708 sgpcmbeC1.c1,2001,0813:30:00,31 ,453.2919,585.0211,549.3919,26.60486 sgpcmbeC1.c1,2001,0814:30:00,31 ,461.4072,581.5555,545.7282,25.81705 sgpcmbeC1.c1,2001,0815:30:00,31 ,467.1104,565.7068,534.0577,23.17302 sgpcmbeC1.c1,2001,0816:30:00,31 ,476.3838,554.2651,521.5872,19.52074 sgpcmbeC1.c1,2001,0817:30:00,31 ,465.3961,534.3082,505.5551,17.27702 sgpcmbeC1.c1,2001,0818:30:00,31 ,440.6669,513.6694,486.5675,18.63149 sgpcmbeC1.c1,2001,0819:30:00,31 ,426.1095,491.9411,468.6367,16.91919 sgpcmbeC1.c1,2001,0820:30:00,31 ,426.2498, 482.867,456.8123,14.36581 sgpcmbeC1.c1,2001,0821:30:00,31 ,422.1542,475.6753,449.8982,13.36141 sgpcmbeC1.c1,2001,0822:30:00,31 ,418.0962,470.7704,443.2983,13.62616 sgpcmbeC1.c1,2001,0823:30:00,31 , 413.355, 467.459,439.5994,14.51136