datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,06 0:30:00,30 ,0.785644,21.66203,6.081166,4.507318
nsacmbeC1.c1,2002,06 1:30:00,30 ,0.924735,13.57525,4.656139,3.129575
nsacmbeC1.c1,2002,06 2:30:00,30 ,0.527601,18.01468, 6.58807,4.751588
nsacmbeC1.c1,2002,06 3:30:00,30 ,1.028914, 19.8393,9.655063,5.689987
nsacmbeC1.c1,2002,06 4:30:00,30 ,2.129457,37.97477,14.64369,9.155603
nsacmbeC1.c1,2002,06 5:30:00,30 ,3.617421,82.92891,24.49984,18.29124
nsacmbeC1.c1,2002,06 6:30:00,30 ,5.029883,67.15826,27.83905,17.43831
nsacmbeC1.c1,2002,06 7:30:00,30 ,10.48292, 117.312,35.60457,22.82515
nsacmbeC1.c1,2002,06 8:30:00,30 , 12.1995,113.5508,48.87395,25.99548
nsacmbeC1.c1,2002,06 9:30:00,30 ,18.78681,144.5856,63.03343,34.86897
nsacmbeC1.c1,2002,0610:30:00,30 ,16.97449,129.3817,63.04183, 30.6948
nsacmbeC1.c1,2002,0611:30:00,30 ,11.56738,183.4186,71.88241,44.69442
nsacmbeC1.c1,2002,0612:30:00,30 ,7.337481,177.9552,66.60773,50.98869
nsacmbeC1.c1,2002,0613:30:00,30 ,1.547986,197.5227,78.63029,52.67528
nsacmbeC1.c1,2002,0614:30:00,30 ,8.406771,216.7667,83.42944,58.64783
nsacmbeC1.c1,2002,0615:30:00,30 ,12.15922,172.4953,76.79065,49.68197
nsacmbeC1.c1,2002,0616:30:00,30 ,8.238965,154.5008,  58.713,42.21566
nsacmbeC1.c1,2002,0617:30:00,30 , 3.32234,114.3552,51.94856,30.05419
nsacmbeC1.c1,2002,0618:30:00,30 ,6.654021,111.9497, 42.0467,28.03167
nsacmbeC1.c1,2002,0619:30:00,30 ,8.814904,109.8736,44.06166,29.88596
nsacmbeC1.c1,2002,0620:30:00,30 ,4.943314,72.98917,30.74151,20.00324
nsacmbeC1.c1,2002,0621:30:00,30 ,4.564002,63.86979,23.16907, 16.2532
nsacmbeC1.c1,2002,0622:30:00,30 ,1.521738,45.24382,14.65377, 9.92518
nsacmbeC1.c1,2002,0623:30:00,30 ,1.899978,17.32831,7.825584,3.824009