datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,06 0:30:00,20 ,       0,474.3667,41.75715,107.6977
sgpcmbeC1.c1,2000,06 1:30:00,18 ,       0,195.7007,38.99199, 55.4164
sgpcmbeC1.c1,2000,06 2:30:00,16 ,       0,359.5966,36.91941,89.20678
sgpcmbeC1.c1,2000,06 3:30:00,17 ,       0,356.1797, 60.2561,103.3908
sgpcmbeC1.c1,2000,06 4:30:00,17 ,       0,339.0952,42.33054,86.07709
sgpcmbeC1.c1,2000,06 5:30:00,17 ,       0,368.5961,60.94144,114.8767
sgpcmbeC1.c1,2000,06 6:30:00,16 ,       0,192.8403,35.04339,51.45884
sgpcmbeC1.c1,2000,06 7:30:00,19 ,       0,299.3865,80.72824,94.89711
sgpcmbeC1.c1,2000,06 8:30:00,18 ,       0,245.6596,29.92257,57.44364
sgpcmbeC1.c1,2000,06 9:30:00,22 ,       0,228.4445,49.59692,63.60913
sgpcmbeC1.c1,2000,0610:30:00,21 ,       0,406.1456,60.74273,91.59437
sgpcmbeC1.c1,2000,0611:30:00,21 ,       0,375.5995,55.43936,85.56238
sgpcmbeC1.c1,2000,0612:30:00,21 ,       0,131.6159,35.25982,34.99483
sgpcmbeC1.c1,2000,0613:30:00,21 ,       0,126.9069,44.29017,41.80628
sgpcmbeC1.c1,2000,0614:30:00,21 ,       0,167.8417, 43.7167,46.31141
sgpcmbeC1.c1,2000,0615:30:00,22 ,       0,134.1898,41.65017,40.08615
sgpcmbeC1.c1,2000,0616:30:00,21 ,       0,162.8472,30.68347,37.82143
sgpcmbeC1.c1,2000,0617:30:00,21 ,       0,116.1151,31.56454, 36.9809
sgpcmbeC1.c1,2000,0618:30:00,20 ,       0,231.7732,32.44962,55.60021
sgpcmbeC1.c1,2000,0619:30:00,20 ,0.187275,283.5946,32.35298,70.67703
sgpcmbeC1.c1,2000,0620:30:00,20 ,0.319436,343.6179,31.36379,75.74137
sgpcmbeC1.c1,2000,0621:30:00,20 ,       0,213.2021,30.39617,55.62813
sgpcmbeC1.c1,2000,0622:30:00,20 ,       0,489.0359,37.16588, 109.094
sgpcmbeC1.c1,2000,0623:30:00,20 ,       0,161.5605,15.10983, 35.5473