datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,08 0:30:00,31 ,       0,1.612315,0.126938,0.363634
sgpcmbeC1.c1,2004,08 1:30:00,31 ,       0,0.334811,  0.0108,0.060134
sgpcmbeC1.c1,2004,08 2:30:00,31 ,       0,0.356023,0.013107, 0.06428
sgpcmbeC1.c1,2004,08 3:30:00,31 ,       0,0.498321,0.021013,0.092749
sgpcmbeC1.c1,2004,08 4:30:00,31 ,       0,0.324419,0.010465,0.058267
sgpcmbeC1.c1,2004,08 5:30:00,31 ,       0,7.102379,2.369664,2.074928
sgpcmbeC1.c1,2004,08 6:30:00,31 ,7.923637,116.8734,60.23583,26.61453
sgpcmbeC1.c1,2004,08 7:30:00,31 ,19.03769,302.5424,196.8757,87.36524
sgpcmbeC1.c1,2004,08 8:30:00,31 ,36.64723,507.7839,345.0362,141.6447
sgpcmbeC1.c1,2004,08 9:30:00,31 ,71.79234,690.8453,497.6968,183.8591
sgpcmbeC1.c1,2004,0810:30:00,31 ,148.2678,849.7761,662.7933,214.3515
sgpcmbeC1.c1,2004,0811:30:00,31 ,74.99105,997.2682,744.8554,231.9998
sgpcmbeC1.c1,2004,0812:30:00,31 ,163.9337,964.2359,807.0323,206.1484
sgpcmbeC1.c1,2004,0813:30:00,31 ,343.8612,954.7551,786.7372,166.9748
sgpcmbeC1.c1,2004,0814:30:00,31 ,214.4104, 874.194,703.3733,172.4992
sgpcmbeC1.c1,2004,0815:30:00,31 ,251.7392,711.6085,589.7275,122.9524
sgpcmbeC1.c1,2004,0816:30:00,31 ,228.9362,545.8843, 441.209,97.02295
sgpcmbeC1.c1,2004,0817:30:00,31 , 38.8729,350.4457,260.4173,70.16329
sgpcmbeC1.c1,2004,0818:30:00,31 ,14.88733,144.0726,91.26682,34.60981
sgpcmbeC1.c1,2004,0819:30:00,31 ,       0,16.42038,5.948691, 4.65055
sgpcmbeC1.c1,2004,0820:30:00,31 ,       0,0.214897,0.008553,0.039344
sgpcmbeC1.c1,2004,0821:30:00,31 ,       0,0.531295,0.049219,0.143135
sgpcmbeC1.c1,2004,0822:30:00,31 ,       0,0.121583,0.008829,0.029004
sgpcmbeC1.c1,2004,0823:30:00,31 ,       0,0.414375,0.013367,0.074424