datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,05 0:30:00,31 , 260.329,412.4932,344.2258,40.09164
sgpcmbeC1.c1,2005,05 1:30:00,31 ,261.8202,415.1565,349.1916,37.34906
sgpcmbeC1.c1,2005,05 2:30:00,31 , 256.585,398.4009, 346.475,36.19871
sgpcmbeC1.c1,2005,05 3:30:00,31 ,255.5167,402.9608,343.1985,39.71031
sgpcmbeC1.c1,2005,05 4:30:00,31 ,253.3528,400.3455,341.5521,39.01909
sgpcmbeC1.c1,2005,05 5:30:00,31 ,253.0512,408.2425,341.6361,41.08199
sgpcmbeC1.c1,2005,05 6:30:00,31 ,252.4177,409.7395,342.7149,41.08453
sgpcmbeC1.c1,2005,05 7:30:00,31 ,260.5237,406.7667,344.6247,36.66744
sgpcmbeC1.c1,2005,05 8:30:00,31 ,270.0137,402.3102, 352.831,33.20162
sgpcmbeC1.c1,2005,05 9:30:00,31 ,277.3053,395.3213,357.4833,31.67266
sgpcmbeC1.c1,2005,0510:30:00,31 ,300.6414,414.6569,363.7805,32.97683
sgpcmbeC1.c1,2005,0511:30:00,30 ,302.6369,423.3633,369.0313,32.17405
sgpcmbeC1.c1,2005,0512:30:00,31 ,276.8315,423.5674,373.7703,35.77523
sgpcmbeC1.c1,2005,0513:30:00,31 ,270.2936,430.0804,375.7892,38.56963
sgpcmbeC1.c1,2005,0514:30:00,31 ,268.7162,434.0643,376.9697,39.53038
sgpcmbeC1.c1,2005,0515:30:00,31 ,273.4778, 436.305,376.2386,40.39152
sgpcmbeC1.c1,2005,0516:30:00,31 , 274.078,438.5179,374.6525,39.83545
sgpcmbeC1.c1,2005,0517:30:00,31 ,272.8012,431.9837, 372.199,37.93604
sgpcmbeC1.c1,2005,0518:30:00,31 ,270.3981,423.4363,365.4392,35.78913
sgpcmbeC1.c1,2005,0519:30:00,31 ,267.4912,415.3497,355.6996,35.79446
sgpcmbeC1.c1,2005,0520:30:00,31 ,265.5015,406.5633,349.5211,36.47234
sgpcmbeC1.c1,2005,0521:30:00,31 , 261.923,404.1317,348.6874,37.23094
sgpcmbeC1.c1,2005,0522:30:00,31 , 260.076, 397.392,344.4228,35.20766
sgpcmbeC1.c1,2005,0523:30:00,31 ,259.3568,409.7267,343.0764,36.82132