datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,05 0:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,05 1:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,05 2:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,05 3:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,05 4:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,05 5:30:00,31 ,       0,12.34419,3.862727,3.176669
sgpcmbeC1.c1,2006,05 6:30:00,31 ,2.283793,48.70116,31.65279,15.76119
sgpcmbeC1.c1,2006,05 7:30:00,31 ,7.892814,95.09766,70.22108,28.86844
sgpcmbeC1.c1,2006,05 8:30:00,31 ,11.70494,129.2948, 96.9984,37.26835
sgpcmbeC1.c1,2006,05 9:30:00,31 ,14.42615,159.0767,122.7397,44.61264
sgpcmbeC1.c1,2006,0510:30:00,31 ,27.79866,185.2375, 138.475,46.98289
sgpcmbeC1.c1,2006,0511:30:00,31 ,31.49352,188.2424, 145.689,44.81485
sgpcmbeC1.c1,2006,0512:30:00,31 ,32.00505,194.8552,141.3435,48.06547
sgpcmbeC1.c1,2006,0513:30:00,31 ,41.75833, 185.101,140.4484,42.00571
sgpcmbeC1.c1,2006,0514:30:00,31 ,43.06522, 174.358,133.9373,37.40228
sgpcmbeC1.c1,2006,0515:30:00,31 ,15.27865,153.4312,116.7545,37.43123
sgpcmbeC1.c1,2006,0516:30:00,31 ,12.09053,125.1375,95.90073,33.77994
sgpcmbeC1.c1,2006,0517:30:00,31 , 5.25808,87.99944,67.11686,25.50676
sgpcmbeC1.c1,2006,0518:30:00,31 ,2.533307,43.32921,26.31057,14.50693
sgpcmbeC1.c1,2006,0519:30:00,31 ,       0,8.653837,2.398181,1.924075
sgpcmbeC1.c1,2006,0520:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,0521:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,0522:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2006,0523:30:00,31 ,       0,       0,       0,       0