datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,1999,08 0:30:00,18 ,       0,6.580466,0.465901,1.546823
nsacmbeC1.c1,1999,08 1:30:00,16 ,       0,0.155776,    0.02,0.045694
nsacmbeC1.c1,1999,08 2:30:00,15 ,       0,0.207692,0.036309,0.073011
nsacmbeC1.c1,1999,08 3:30:00,18 ,       0,14.09752,2.331107,4.030752
nsacmbeC1.c1,1999,08 4:30:00,25 ,       0,38.47608,5.271472, 8.43245
nsacmbeC1.c1,1999,08 5:30:00,26 ,3.022953,73.23689,16.49971,14.97851
nsacmbeC1.c1,1999,08 6:30:00,26 ,10.39339,87.54878,35.29747,20.53034
nsacmbeC1.c1,1999,08 7:30:00,26 ,20.23549,152.7055,61.04429,31.45261
nsacmbeC1.c1,1999,08 8:30:00,26 ,34.15032,169.9186,85.11498,35.23114
nsacmbeC1.c1,1999,08 9:30:00,26 ,35.96934,186.2157,115.0042,45.65338
nsacmbeC1.c1,1999,0810:30:00,26 ,45.29588,228.0694,137.5091,55.21971
nsacmbeC1.c1,1999,0811:30:00,26 , 58.6946,323.2957,174.5414, 69.8651
nsacmbeC1.c1,1999,0812:30:00,26 ,56.37722,290.0809,184.1948,62.63483
nsacmbeC1.c1,1999,0813:30:00,26 ,58.02835,329.9935,184.9174,73.87904
nsacmbeC1.c1,1999,0814:30:00,26 ,55.10101,323.8377,185.1581,77.72792
nsacmbeC1.c1,1999,0815:30:00,27 , 54.0087,301.8942,172.4451,68.65968
nsacmbeC1.c1,1999,0816:30:00,27 , 50.1955,262.1281,148.1584,61.90092
nsacmbeC1.c1,1999,0817:30:00,27 ,43.04651,308.3549, 116.234,59.13714
nsacmbeC1.c1,1999,0818:30:00,27 ,37.25734,167.1476,87.19843,37.88351
nsacmbeC1.c1,1999,0819:30:00,27 ,19.77737,143.7512,61.64526,31.08816
nsacmbeC1.c1,1999,0820:30:00,27 , 9.10543,106.0563, 36.1808,22.36714
nsacmbeC1.c1,1999,0821:30:00,27 ,3.391779, 63.0132,17.39926,14.77355
nsacmbeC1.c1,1999,0822:30:00,26 ,       0,25.13861,5.922437,7.808476
nsacmbeC1.c1,1999,0823:30:00,20 ,       0,13.50706,2.068326,3.931659