datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,10 0:30:00,20 ,       0,570.5302,51.30364, 138.052
sgpcmbeC1.c1,2004,10 1:30:00,19 ,       0,217.5349,27.30998,61.89909
sgpcmbeC1.c1,2004,10 2:30:00,19 ,       0,198.9788, 24.9368,52.21416
sgpcmbeC1.c1,2004,10 3:30:00,20 ,       0,563.5152,46.59148,127.6606
sgpcmbeC1.c1,2004,10 4:30:00,20 ,       0,584.9125,45.79942,132.5702
sgpcmbeC1.c1,2004,10 5:30:00,19 ,       0,954.3054,79.15065,219.6836
sgpcmbeC1.c1,2004,10 6:30:00,17 ,       0,213.9673,36.51178,69.00587
sgpcmbeC1.c1,2004,10 7:30:00,21 ,       0,261.5836,39.92794,74.32251
sgpcmbeC1.c1,2004,10 8:30:00,20 ,       0,323.6004,48.74114,83.31181
sgpcmbeC1.c1,2004,10 9:30:00,22 ,       0,394.4866,65.74129,100.4302
sgpcmbeC1.c1,2004,1010:30:00,23 ,       0,1564.698,129.6276,332.4601
sgpcmbeC1.c1,2004,1011:30:00,21 ,       0,694.5923,83.20944,155.1617
sgpcmbeC1.c1,2004,1012:30:00,19 ,       0,871.6786,92.85127,196.6677
sgpcmbeC1.c1,2004,1013:30:00,14 ,0.012177,219.6676,68.93847, 69.4574
sgpcmbeC1.c1,2004,1014:30:00,14 ,0.257689,1197.205,120.6719,315.1904
sgpcmbeC1.c1,2004,1015:30:00,12 ,0.157193,388.8197,55.68277,122.5377
sgpcmbeC1.c1,2004,1016:30:00,15 ,       0,1199.639, 91.7671,307.4169
sgpcmbeC1.c1,2004,1017:30:00,16 ,       0,183.0735,20.68768,45.87106
sgpcmbeC1.c1,2004,1018:30:00,21 ,       0,362.7889,33.26743,88.02069
sgpcmbeC1.c1,2004,1019:30:00,23 , 0.03376,977.5338,69.26642,224.1953
sgpcmbeC1.c1,2004,1020:30:00,23 ,0.105576,1583.441,119.5735,362.8777
sgpcmbeC1.c1,2004,1021:30:00,21 ,0.042508,53.05204,8.484979,12.66208
sgpcmbeC1.c1,2004,1022:30:00,23 ,0.003451,320.9146, 23.8428,66.28947
sgpcmbeC1.c1,2004,1023:30:00,20 ,0.024736,1162.418,75.15581,257.3614