datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,06 0:30:00,27 ,334.5523,401.4072,374.6243, 19.6147
sgpcmbeC1.c1,2005,06 1:30:00,27 ,331.4859,423.5996, 373.263,20.95311
sgpcmbeC1.c1,2005,06 2:30:00,27 ,329.0084,418.1425,372.4785,23.33616
sgpcmbeC1.c1,2005,06 3:30:00,27 ,326.1421,422.9158,372.0255,25.49457
sgpcmbeC1.c1,2005,06 4:30:00,27 , 321.532, 410.739,364.7506,22.33303
sgpcmbeC1.c1,2005,06 5:30:00,27 ,320.5698,407.1137,361.8642,19.93431
sgpcmbeC1.c1,2005,06 6:30:00,27 ,323.1032,398.9077,363.7419,18.58863
sgpcmbeC1.c1,2005,06 7:30:00,27 ,331.7438,396.4131,368.9555, 17.0423
sgpcmbeC1.c1,2005,06 8:30:00,28 ,352.2864,410.9933,376.5932,14.80268
sgpcmbeC1.c1,2005,06 9:30:00,28 ,356.0049,425.6873,383.4297, 15.6721
sgpcmbeC1.c1,2005,0610:30:00,28 ,352.5452,430.2747,392.2041,18.07741
sgpcmbeC1.c1,2005,0611:30:00,28 ,353.7325,441.6613,397.5867,18.12378
sgpcmbeC1.c1,2005,0612:30:00,27 ,  360.14,443.6118,402.2906,16.92859
sgpcmbeC1.c1,2005,0613:30:00,27 ,368.2093,444.9219, 408.929,17.43672
sgpcmbeC1.c1,2005,0614:30:00,26 ,386.8422,447.3756,413.6241,16.76887
sgpcmbeC1.c1,2005,0615:30:00,27 ,384.1877,441.8791,414.8218,16.33971
sgpcmbeC1.c1,2005,0616:30:00,27 , 384.795,442.2929,412.5675,15.08139
sgpcmbeC1.c1,2005,0617:30:00,27 ,371.8679, 441.584,408.3534,16.76677
sgpcmbeC1.c1,2005,0618:30:00,27 ,374.6865,434.2487,404.2188,15.84997
sgpcmbeC1.c1,2005,0619:30:00,27 ,361.0498, 428.512,394.9089,15.59991
sgpcmbeC1.c1,2005,0620:30:00,27 ,351.4817,426.6252,386.2937, 16.0691
sgpcmbeC1.c1,2005,0621:30:00,27 , 347.079,428.9583,383.2292,18.17132
sgpcmbeC1.c1,2005,0622:30:00,27 ,340.2865,411.7813,383.2106, 18.3836
sgpcmbeC1.c1,2005,0623:30:00,27 ,336.0107,411.4757,382.5722,20.02309