datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2007,04 0:30:00,30 ,0.220848,14.18141,3.510016,3.884298
nsacmbeC1.c1,2007,04 1:30:00,30 ,0.101155, 15.0669,3.855723,4.463064
nsacmbeC1.c1,2007,04 2:30:00,30 ,0.098388,13.53269,3.990262,3.705472
nsacmbeC1.c1,2007,04 3:30:00,30 ,0.241155,16.07493,4.059962,4.532589
nsacmbeC1.c1,2007,04 4:30:00,30 ,0.183402,18.10897,3.699334,4.322682
nsacmbeC1.c1,2007,04 5:30:00,30 ,0.107492,12.72401,3.929635, 3.90262
nsacmbeC1.c1,2007,04 6:30:00,30 , 0.26464,19.00329,3.813614,4.811468
nsacmbeC1.c1,2007,04 7:30:00,30 ,0.246652, 17.6864,4.600953,4.986332
nsacmbeC1.c1,2007,04 8:30:00,30 ,0.183614,18.21782, 4.68103,4.922304
nsacmbeC1.c1,2007,04 9:30:00,30 ,0.235488,20.19807,5.206562,5.225193
nsacmbeC1.c1,2007,0410:30:00,30 ,0.263461,19.86303,4.325993,5.014931
nsacmbeC1.c1,2007,0411:30:00,30 ,0.320352,26.11305,4.690508,5.597603
nsacmbeC1.c1,2007,0412:30:00,30 ,0.238793,14.48588,3.560819,4.074002
nsacmbeC1.c1,2007,0413:30:00,30 ,0.114563,11.58061,3.207457,3.484526
nsacmbeC1.c1,2007,0414:30:00,30 ,0.168595, 16.5852,4.381942,5.087997
nsacmbeC1.c1,2007,0415:30:00,30 ,0.137295,15.63526,3.643361,4.262359
nsacmbeC1.c1,2007,0416:30:00,30 , 0.09126,20.74437,3.236416,4.807445
nsacmbeC1.c1,2007,0417:30:00,30 ,0.091692,14.97119,2.606166,3.876327
nsacmbeC1.c1,2007,0418:30:00,30 ,0.213453,9.389378,2.284989,2.602244
nsacmbeC1.c1,2007,0419:30:00,30 ,0.130138,16.32141,2.551771,3.876252
nsacmbeC1.c1,2007,0420:30:00,30 ,0.202056,11.15251,2.242644,2.907786
nsacmbeC1.c1,2007,0421:30:00,30 , 0.20112,22.55846,4.389871,6.465012
nsacmbeC1.c1,2007,0422:30:00,30 ,0.080302,11.72578,  2.3757,3.207948
nsacmbeC1.c1,2007,0423:30:00,30 , 0.11265, 19.2186, 3.21362,4.507496