datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,04 0:30:00,29 , 139.632,265.3942,198.6769,37.41576
nsacmbeC1.c1,2001,04 1:30:00,29 ,140.2422,267.9805,198.9308,38.35742
nsacmbeC1.c1,2001,04 2:30:00,30 , 140.138,260.4669,198.0939,37.03361
nsacmbeC1.c1,2001,04 3:30:00,29 ,139.9755,261.0342,198.1274,35.24063
nsacmbeC1.c1,2001,04 4:30:00,28 ,140.1523,262.4515,195.2599,33.73708
nsacmbeC1.c1,2001,04 5:30:00,30 ,139.6296,261.9695,198.2987,33.95774
nsacmbeC1.c1,2001,04 6:30:00,29 ,140.8844,262.3407,195.1182,31.89766
nsacmbeC1.c1,2001,04 7:30:00,30 ,140.6822,260.8548,195.8335,32.58173
nsacmbeC1.c1,2001,04 8:30:00,30 ,141.8848,257.6654,197.0939,34.03578
nsacmbeC1.c1,2001,04 9:30:00,30 ,142.3929,260.6815,196.7346,34.11371
nsacmbeC1.c1,2001,0410:30:00,30 , 142.923,264.5043,197.9849,35.39507
nsacmbeC1.c1,2001,0411:30:00,30 ,143.8375,269.7793,195.7152, 33.8277
nsacmbeC1.c1,2001,0412:30:00,30 ,144.3072, 267.941,196.9905,32.73585
nsacmbeC1.c1,2001,0413:30:00,30 , 144.284,268.8506,197.4616,33.35001
nsacmbeC1.c1,2001,0414:30:00,30 ,143.5083,265.9548,196.7917,32.14986
nsacmbeC1.c1,2001,0415:30:00,30 ,144.7322,263.0827,198.2306,33.82083
nsacmbeC1.c1,2001,0416:30:00,30 ,144.4693,262.5974,199.9037,36.16551
nsacmbeC1.c1,2001,0417:30:00,30 ,144.5327,260.8366,200.3184,37.08134
nsacmbeC1.c1,2001,0418:30:00,30 ,144.5188,261.8257,202.2959,36.98134
nsacmbeC1.c1,2001,0419:30:00,30 ,144.1665,262.8008,201.3219,35.53395
nsacmbeC1.c1,2001,0420:30:00,30 ,142.8038,264.8615,202.0194,36.78925
nsacmbeC1.c1,2001,0421:30:00,30 , 144.542,266.5568,202.3022,35.74665
nsacmbeC1.c1,2001,0422:30:00,30 ,140.1573,267.0702,  199.91,35.83522
nsacmbeC1.c1,2001,0423:30:00,29 ,139.3365,266.2046,199.4474,37.75168