datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2002,06 0:30:00,29 ,316.2943,428.3277,370.6158,27.03024
sgpcmbeC1.c1,2002,06 1:30:00,29 , 315.075,428.9211,368.8933,  28.265
sgpcmbeC1.c1,2002,06 2:30:00,29 ,312.2806,422.9933,367.2573,  27.152
sgpcmbeC1.c1,2002,06 3:30:00,29 ,309.8583,422.0176,365.4045,26.63626
sgpcmbeC1.c1,2002,06 4:30:00,29 ,307.5922, 415.345,364.5868,25.17428
sgpcmbeC1.c1,2002,06 5:30:00,29 , 306.505,398.9981,365.8806,25.37266
sgpcmbeC1.c1,2002,06 6:30:00,29 ,307.0884,419.3775,369.2592,26.97166
sgpcmbeC1.c1,2002,06 7:30:00,29 ,311.8718, 426.853,377.2493,27.80063
sgpcmbeC1.c1,2002,06 8:30:00,29 ,320.3952,427.4291,384.9732,25.82415
sgpcmbeC1.c1,2002,06 9:30:00,29 ,328.0657,424.2943,391.6296,23.74493
sgpcmbeC1.c1,2002,0610:30:00,29 ,336.6068,434.5345,396.8477,24.33659
sgpcmbeC1.c1,2002,0611:30:00,29 ,342.0507,440.7582,400.1105,25.07977
sgpcmbeC1.c1,2002,0612:30:00,29 ,345.5547,463.8252,407.3157,26.77453
sgpcmbeC1.c1,2002,0613:30:00,29 ,345.9758,469.0102,409.1746,27.09822
sgpcmbeC1.c1,2002,0614:30:00,29 ,346.6927,458.9422,408.0932,25.37305
sgpcmbeC1.c1,2002,0615:30:00,29 , 347.763, 457.707,408.2958,24.93009
sgpcmbeC1.c1,2002,0616:30:00,29 ,348.7789, 448.266,407.0889,22.17932
sgpcmbeC1.c1,2002,0617:30:00,29 ,347.8222,451.5847,402.9197,23.35125
sgpcmbeC1.c1,2002,0618:30:00,29 ,345.9664,454.6211,399.3709,24.83094
sgpcmbeC1.c1,2002,0619:30:00,29 ,339.2678,426.1934,390.7441,23.44043
sgpcmbeC1.c1,2002,0620:30:00,29 ,334.6261,421.1232,382.6463,24.02033
sgpcmbeC1.c1,2002,0621:30:00,29 ,329.1997,424.6401,380.1391,25.30339
sgpcmbeC1.c1,2002,0622:30:00,29 ,325.0727,417.2254,376.9687,23.76699
sgpcmbeC1.c1,2002,0623:30:00,29 , 320.515,437.1345,374.0914,24.86931