datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,10 0:30:00,28 ,       0,656.4257,125.9093,196.7658
sgpcmbeC1.c1,2002,10 1:30:00,28 ,0.002795,420.5909,91.41328,131.7877
sgpcmbeC1.c1,2002,10 2:30:00,27 ,       0,561.1624,115.1354,178.6876
sgpcmbeC1.c1,2002,10 3:30:00,27 ,       0,1783.026,142.3873,349.0952
sgpcmbeC1.c1,2002,10 4:30:00,27 ,       0, 1921.82,156.5061,403.0041
sgpcmbeC1.c1,2002,10 5:30:00,27 ,       0,1934.044,176.6163,438.3546
sgpcmbeC1.c1,2002,10 6:30:00,26 ,       0,1716.088,152.3281,339.1917
sgpcmbeC1.c1,2002,10 7:30:00,25 ,       0,849.3131,111.0925,179.8126
sgpcmbeC1.c1,2002,10 8:30:00,24 ,       0,318.1154,61.15501,78.12691
sgpcmbeC1.c1,2002,10 9:30:00,26 ,       0,1071.961,135.0614,244.9139
sgpcmbeC1.c1,2002,1010:30:00,25 ,       0,460.6949,87.12386,127.4503
sgpcmbeC1.c1,2002,1011:30:00,26 ,       0,511.2763,106.0904,150.1742
sgpcmbeC1.c1,2002,1012:30:00,27 ,       0,1251.051,106.1522,239.1602
sgpcmbeC1.c1,2002,1013:30:00,28 ,0.003619,1139.004,99.19262,218.8791
sgpcmbeC1.c1,2002,1014:30:00,27 ,0.001287,402.0971,68.40261,110.3952
sgpcmbeC1.c1,2002,1015:30:00,28 ,       0,1207.839,107.6083,236.9009
sgpcmbeC1.c1,2002,1016:30:00,28 ,       0, 550.719,86.76689,138.1988
sgpcmbeC1.c1,2002,1017:30:00,28 ,       0,512.8368,89.97105,144.7278
sgpcmbeC1.c1,2002,1018:30:00,25 ,0.009794,488.8282,77.73263,137.1745
sgpcmbeC1.c1,2002,1019:30:00,26 ,0.028174,538.9772,101.4114,168.4704
sgpcmbeC1.c1,2002,1020:30:00,27 ,0.001166,707.9175,134.3277,219.8868
sgpcmbeC1.c1,2002,1021:30:00,27 ,       0,557.3881,123.5203,183.3722
sgpcmbeC1.c1,2002,1022:30:00,27 ,       0,899.2857,143.4993,236.0606
sgpcmbeC1.c1,2002,1023:30:00,27 ,       0,1197.061,140.5804,269.2338