datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2007,05 0:30:00,27 ,0.077541,4.929992,1.679938,1.100785 nsacmbeC1.c1,2007,05 1:30:00,25 ,0.116547,2.663949,0.575122,0.533669 nsacmbeC1.c1,2007,05 2:30:00,28 ,0.131455,3.841617,1.669204,0.882968 nsacmbeC1.c1,2007,05 3:30:00,31 , 1.20843,8.942625,4.301572,2.062288 nsacmbeC1.c1,2007,05 4:30:00,31 ,4.057137,18.97355,9.039949,3.779635 nsacmbeC1.c1,2007,05 5:30:00,30 ,7.377376,22.37241,13.13369,3.944042 nsacmbeC1.c1,2007,05 6:30:00,30 ,12.29716,35.44093,19.02365, 5.62051 nsacmbeC1.c1,2007,05 7:30:00,31 ,13.83008,47.78813, 23.2555,7.411426 nsacmbeC1.c1,2007,05 8:30:00,31 ,8.642213,63.32091,22.49875,10.39594 nsacmbeC1.c1,2007,05 9:30:00,31 ,16.60905,53.57458,26.93487,10.44558 nsacmbeC1.c1,2007,0510:30:00,31 ,14.27388,54.60248,26.28187,12.27427 nsacmbeC1.c1,2007,0511:30:00,31 ,5.043413,62.52689,23.50784,15.87246 nsacmbeC1.c1,2007,0512:30:00,31 ,3.735987,49.53352, 18.5276,12.63115 nsacmbeC1.c1,2007,0513:30:00,31 ,1.300033,71.25877,21.11388,18.32953 nsacmbeC1.c1,2007,0514:30:00,31 ,4.420859,90.03792,22.97074,18.75139 nsacmbeC1.c1,2007,0515:30:00,31 ,5.298244,58.54678,28.95723,15.70454 nsacmbeC1.c1,2007,0516:30:00,31 ,13.62089,76.48493,29.68062,14.71833 nsacmbeC1.c1,2007,0517:30:00,31 ,8.114059,79.85108,27.28689,14.97195 nsacmbeC1.c1,2007,0518:30:00,31 , 14.0487,57.80192,25.57935,10.13324 nsacmbeC1.c1,2007,0519:30:00,31 ,14.23753,51.70041,22.52067,8.226957 nsacmbeC1.c1,2007,0520:30:00,31 ,10.32873,39.97274,18.71691, 6.94686 nsacmbeC1.c1,2007,0521:30:00,31 ,1.012638, 26.7888,12.72132,5.025392 nsacmbeC1.c1,2007,0522:30:00,31 ,2.586523, 25.8473,8.473265,4.453056 nsacmbeC1.c1,2007,0523:30:00,31 ,1.440292,14.04219,4.091133,2.579151