datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2003,05 0:30:00,31 ,       0,2.994812,1.380348, 0.69183
nsacmbeC1.c1,2003,05 1:30:00,31 ,       0,2.086303, 0.63708,0.605584
nsacmbeC1.c1,2003,05 2:30:00,31 , 0.15907,3.735167,1.512162,0.799664
nsacmbeC1.c1,2003,05 3:30:00,31 ,1.377891,24.17108,4.673995,3.952769
nsacmbeC1.c1,2003,05 4:30:00,31 ,3.639674,33.11581,10.23737, 5.76125
nsacmbeC1.c1,2003,05 5:30:00,31 ,5.820079,28.67666,14.10022,5.879694
nsacmbeC1.c1,2003,05 6:30:00,31 ,8.433931,64.30567,21.21549,9.806003
nsacmbeC1.c1,2003,05 7:30:00,31 ,9.124391, 72.0993,23.79855,13.71867
nsacmbeC1.c1,2003,05 8:30:00,31 ,8.327394, 80.3625,31.07076,17.15592
nsacmbeC1.c1,2003,05 9:30:00,31 ,10.52122,106.2853,35.08943,22.41212
nsacmbeC1.c1,2003,0510:30:00,31 ,9.655871,71.89675,32.85614,16.66943
nsacmbeC1.c1,2003,0511:30:00,30 ,6.728681, 110.144,29.30649,23.94301
nsacmbeC1.c1,2003,0512:30:00,31 ,6.156662,128.3892,28.24634,28.61179
nsacmbeC1.c1,2003,0513:30:00,31 ,2.612399,137.3145,32.86214,34.93502
nsacmbeC1.c1,2003,0514:30:00,31 ,8.493459,121.4119,36.34362,30.34666
nsacmbeC1.c1,2003,0515:30:00,31 ,9.437189,78.07858,31.92876,19.09855
nsacmbeC1.c1,2003,0516:30:00,31 ,9.225962,81.85324,33.32466,21.09804
nsacmbeC1.c1,2003,0517:30:00,31 ,11.81768,86.48982,33.94063,17.84981
nsacmbeC1.c1,2003,0518:30:00,31 , 8.87009,57.34679,26.52712,10.96229
nsacmbeC1.c1,2003,0519:30:00,31 ,12.58636,56.03578,24.97359,10.04644
nsacmbeC1.c1,2003,0520:30:00,31 ,5.955015,43.49091,20.65255,9.126226
nsacmbeC1.c1,2003,0521:30:00,31 ,4.610702,21.92232,12.08223,3.981082
nsacmbeC1.c1,2003,0522:30:00,31 ,3.220012,18.46003,8.237096,3.746757
nsacmbeC1.c1,2003,0523:30:00,31 ,1.488164,12.03488,3.983652,2.006905