datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,08 0:30:00,30 , 347.712,438.2187,393.4623,22.57577
sgpcmbeC1.c1,1998,08 1:30:00,30 ,345.4243,434.1666,389.4243,19.95456
sgpcmbeC1.c1,1998,08 2:30:00,30 ,346.5797,434.4188, 385.272,18.51102
sgpcmbeC1.c1,1998,08 3:30:00,30 ,343.8588, 431.912,383.2141, 18.6713
sgpcmbeC1.c1,1998,08 4:30:00,30 ,341.8063,419.4294, 381.126,18.61996
sgpcmbeC1.c1,1998,08 5:30:00,30 ,341.6349,417.3546,380.3971,18.94821
sgpcmbeC1.c1,1998,08 6:30:00,30 ,339.6385,419.1671,379.6248, 19.4204
sgpcmbeC1.c1,1998,08 7:30:00,30 ,343.0998,416.6774,384.0325,18.45195
sgpcmbeC1.c1,1998,08 8:30:00,30 ,353.1262,426.0728,392.9587, 17.9612
sgpcmbeC1.c1,1998,08 9:30:00,30 ,367.1325,431.2104,402.4092,16.07193
sgpcmbeC1.c1,1998,0810:30:00,30 , 377.172,431.9094, 409.451,14.57077
sgpcmbeC1.c1,1998,0811:30:00,30 ,384.1993,437.2639,417.5776,14.68411
sgpcmbeC1.c1,1998,0812:30:00,30 ,392.0276, 453.506, 425.425,17.34338
sgpcmbeC1.c1,1998,0813:30:00,31 ,394.2039, 465.315,425.8735,18.00718
sgpcmbeC1.c1,1998,0814:30:00,31 , 395.629,465.4987,429.2983,20.01966
sgpcmbeC1.c1,1998,0815:30:00,31 ,392.9805,471.6896,427.8464,20.14038
sgpcmbeC1.c1,1998,0816:30:00,31 ,388.2687, 478.228,426.3403,21.68702
sgpcmbeC1.c1,1998,0817:30:00,31 ,385.9458,469.8397,425.6633,21.07971
sgpcmbeC1.c1,1998,0818:30:00,31 ,380.1924,453.2653,419.0456,17.73708
sgpcmbeC1.c1,1998,0819:30:00,31 ,374.3598,447.0866,410.6573,18.16758
sgpcmbeC1.c1,1998,0820:30:00,30 ,371.4153,446.7658,406.0278,19.80146
sgpcmbeC1.c1,1998,0821:30:00,30 ,355.9706,444.0434,401.1515,20.27536
sgpcmbeC1.c1,1998,0822:30:00,30 ,348.0137,457.0576,  398.48,23.03952
sgpcmbeC1.c1,1998,0823:30:00,30 ,345.9003,452.5786,395.2779,23.40419