datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,10 0:30:00,31 ,       0,  769.46,111.9555, 186.618
sgpcmbeC1.c1,2002,10 1:30:00,31 ,       0,583.3346,100.2743,158.4231
sgpcmbeC1.c1,2002,10 2:30:00,30 ,       0,645.7713,110.5243,174.1102
sgpcmbeC1.c1,2002,10 3:30:00,30 ,       0,750.8674,100.3586,172.2703
sgpcmbeC1.c1,2002,10 4:30:00,30 ,       0,937.1061,111.5327,221.5626
sgpcmbeC1.c1,2002,10 5:30:00,30 ,       0,1241.463,148.4492,293.0212
sgpcmbeC1.c1,2002,10 6:30:00,29 ,       0,757.6603,  140.91,187.5459
sgpcmbeC1.c1,2002,10 7:30:00,28 ,       0,615.5806,133.7039,167.0098
sgpcmbeC1.c1,2002,10 8:30:00,28 ,       0,1672.094,139.9457, 322.631
sgpcmbeC1.c1,2002,10 9:30:00,28 ,       0, 1168.26, 134.351,253.6427
sgpcmbeC1.c1,2002,1010:30:00,27 ,       0,583.3699,89.67578,137.6891
sgpcmbeC1.c1,2002,1011:30:00,28 ,       0,557.5697,109.8706,163.6112
sgpcmbeC1.c1,2002,1012:30:00,30 ,       0,1085.147,127.1921,228.3971
sgpcmbeC1.c1,2002,1013:30:00,31 ,       0,1246.672,128.5063,  250.43
sgpcmbeC1.c1,2002,1014:30:00,30 ,       0, 1614.25,128.9633,302.6825
sgpcmbeC1.c1,2002,1015:30:00,30 ,       0,1211.554,139.8852,281.7311
sgpcmbeC1.c1,2002,1016:30:00,30 ,       0, 1601.84,147.6437,312.3021
sgpcmbeC1.c1,2002,1017:30:00,30 ,       0, 872.454,123.8826, 216.921
sgpcmbeC1.c1,2002,1018:30:00,29 ,       0,545.7811, 98.9619,163.7278
sgpcmbeC1.c1,2002,1019:30:00,31 ,0.005802,631.1105,125.8192,193.4791
sgpcmbeC1.c1,2002,1020:30:00,31 ,       0,819.9749,139.5509,234.4094
sgpcmbeC1.c1,2002,1021:30:00,31 ,       0,667.7054,136.0341,204.7471
sgpcmbeC1.c1,2002,1022:30:00,31 ,       0,949.0222,139.0445,238.7965
sgpcmbeC1.c1,2002,1023:30:00,31 ,0.001729, 1020.42,136.9962,238.1244