datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,05 0:30:00,27 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,05 1:30:00,28 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,05 2:30:00,28 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,05 3:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,05 4:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,05 5:30:00,29 ,       0,12.94968,2.688674,3.666936
sgpcmbeC1.c1,1999,05 6:30:00,29 ,       0,136.7094,45.29305,52.33849
sgpcmbeC1.c1,1999,05 7:30:00,29 ,0.000107,328.9021,120.6055,131.2656
sgpcmbeC1.c1,1999,05 8:30:00,29 ,       0,526.7234,214.9619,210.2243
sgpcmbeC1.c1,1999,05 9:30:00,29 ,       0,700.1768,327.5827,258.2941
sgpcmbeC1.c1,1999,0510:30:00,29 ,0.122051,830.3094,463.3934,290.5364
sgpcmbeC1.c1,1999,0511:30:00,29 ,0.624466,912.0217,531.0673,312.7124
sgpcmbeC1.c1,1999,0512:30:00,29 ,0.243843,935.9492,529.2089,329.5176
sgpcmbeC1.c1,1999,0513:30:00,29 ,0.297043,905.2714,527.7588, 318.217
sgpcmbeC1.c1,1999,0514:30:00,29 ,0.213532,813.4182,  446.68,271.9018
sgpcmbeC1.c1,1999,0515:30:00,29 ,0.139626,668.5624,384.7751, 221.645
sgpcmbeC1.c1,1999,0516:30:00,29 , 0.01218,491.6294,246.2706,174.1302
sgpcmbeC1.c1,1999,0517:30:00,29 ,0.005161,296.0402,145.9668,103.4237
sgpcmbeC1.c1,1999,0518:30:00,29 ,       0,117.1161,52.35489, 35.3908
sgpcmbeC1.c1,1999,0519:30:00,29 ,       0,8.103821,1.998665,2.496045
sgpcmbeC1.c1,1999,0520:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,0521:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,0522:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,1999,0523:30:00,28 ,       0,       0,       0,       0