datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2007,04 0:30:00,29 ,0.037498,1168.156,102.9099,247.4876
sgpcmbeC1.c1,2007,04 1:30:00,29 ,0.010154,431.8044,72.79431,131.2069
sgpcmbeC1.c1,2007,04 2:30:00,29 ,0.000148,938.4396,85.43258,197.5506
sgpcmbeC1.c1,2007,04 3:30:00,29 ,       0,379.2723,62.18638,121.9276
sgpcmbeC1.c1,2007,04 4:30:00,29 ,       0,420.4205,49.16569,102.3876
sgpcmbeC1.c1,2007,04 5:30:00,29 ,0.004709,489.1385,60.86101,118.9844
sgpcmbeC1.c1,2007,04 6:30:00,28 ,       0,378.6273,44.46118, 82.7042
sgpcmbeC1.c1,2007,04 7:30:00,29 ,       0,584.9822, 62.7944,126.9021
sgpcmbeC1.c1,2007,04 8:30:00,29 ,       0,261.8323,40.19794,71.53067
sgpcmbeC1.c1,2007,04 9:30:00,29 ,       0, 267.643,46.59132,74.79979
sgpcmbeC1.c1,2007,0410:30:00,29 ,       0,298.9632,44.24414,68.07674
sgpcmbeC1.c1,2007,0411:30:00,29 ,       0,720.9303,60.34298,139.0617
sgpcmbeC1.c1,2007,0412:30:00,30 ,0.006303,1483.192,119.1357,300.6896
sgpcmbeC1.c1,2007,0413:30:00,30 ,       0,1617.474,109.7226,305.5432
sgpcmbeC1.c1,2007,0414:30:00,29 , 0.00924, 828.564, 82.0735,187.6914
sgpcmbeC1.c1,2007,0415:30:00,28 ,       0,1069.809, 64.7423,201.7009
sgpcmbeC1.c1,2007,0416:30:00,28 ,       0,804.3901,43.34876, 150.252
sgpcmbeC1.c1,2007,0417:30:00,28 ,       0,548.2385,41.75849,112.6998
sgpcmbeC1.c1,2007,0418:30:00,28 ,0.012494,1470.404,103.0438,315.5851
sgpcmbeC1.c1,2007,0419:30:00,29 ,0.110865,840.5168,69.73159,178.1418
sgpcmbeC1.c1,2007,0420:30:00,29 ,0.002902,1107.097,80.94943,223.9158
sgpcmbeC1.c1,2007,0421:30:00,29 ,0.009147,506.1054,62.62495,131.7198
sgpcmbeC1.c1,2007,0422:30:00,29 ,       0,1070.386,74.02044,206.8903
sgpcmbeC1.c1,2007,0423:30:00,29 ,0.038953,1163.643,106.9718,252.4717