datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2006,08 0:30:00,31 ,334.0215,429.5359,399.3353,23.22047
sgpcmbeC1.c1,2006,08 1:30:00,31 ,331.9602,428.7186,397.8066,22.83552
sgpcmbeC1.c1,2006,08 2:30:00,31 ,326.4978,423.5944,395.5906,23.14218
sgpcmbeC1.c1,2006,08 3:30:00,31 ,324.2248, 426.832,395.3683,24.94562
sgpcmbeC1.c1,2006,08 4:30:00,31 , 320.851, 426.589,394.2267,24.59245
sgpcmbeC1.c1,2006,08 5:30:00,31 , 318.232,428.1693, 391.593,21.69504
sgpcmbeC1.c1,2006,08 6:30:00,31 , 318.524,423.5784,391.7759,20.98775
sgpcmbeC1.c1,2006,08 7:30:00,31 ,  323.95,423.7121,393.4832,17.83048
sgpcmbeC1.c1,2006,08 8:30:00,31 ,339.9296,421.3127,399.0165,14.46401
sgpcmbeC1.c1,2006,08 9:30:00,31 ,366.7503,422.8473,406.7222,12.58629
sgpcmbeC1.c1,2006,0810:30:00,31 ,359.4278,432.2863,412.7996,14.81525
sgpcmbeC1.c1,2006,0811:30:00,31 ,359.0483,  438.54,418.7023, 16.7739
sgpcmbeC1.c1,2006,0812:30:00,31 ,369.7699,443.4203,422.8016, 17.1791
sgpcmbeC1.c1,2006,0813:30:00,31 ,373.2295,458.7903,427.9974,17.79207
sgpcmbeC1.c1,2006,0814:30:00,31 ,382.4765,460.3092,430.0441,19.59685
sgpcmbeC1.c1,2006,0815:30:00,31 ,366.1506, 467.727,430.2759,21.91995
sgpcmbeC1.c1,2006,0816:30:00,31 ,359.6532,465.1021,427.9993, 22.2516
sgpcmbeC1.c1,2006,0817:30:00,31 ,  350.55, 460.289,424.4477,23.18037
sgpcmbeC1.c1,2006,0818:30:00,31 ,349.7104,440.1278, 417.776,22.55281
sgpcmbeC1.c1,2006,0819:30:00,31 ,344.2188,444.5626, 411.468,23.43461
sgpcmbeC1.c1,2006,0820:30:00,31 ,339.9415,444.3604,406.4522,23.54779
sgpcmbeC1.c1,2006,0821:30:00,31 ,338.6729,446.4875,405.4855,24.35876
sgpcmbeC1.c1,2006,0822:30:00,31 ,337.6538,444.3099,402.7934,24.15933
sgpcmbeC1.c1,2006,0823:30:00,31 ,335.6588, 432.745,399.9222, 23.8018