datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,10 0:30:00,29 ,315.5829,412.2105,365.5032,24.79286
sgpcmbeC1.c1,1999,10 1:30:00,30 ,312.5197,407.9185,362.2358,24.01942
sgpcmbeC1.c1,1999,10 2:30:00,30 ,309.0509,404.5395,359.2827,24.78474
sgpcmbeC1.c1,1999,10 3:30:00,30 ,306.8465,402.3362,357.4035,25.06315
sgpcmbeC1.c1,1999,10 4:30:00,30 ,  307.68,397.4491,355.5813,23.80322
sgpcmbeC1.c1,1999,10 5:30:00,30 ,306.3026,394.0557,353.4481,23.82152
sgpcmbeC1.c1,1999,10 6:30:00,30 ,303.8246,396.5062,352.0094,24.13688
sgpcmbeC1.c1,1999,10 7:30:00,30 , 317.859,407.0367,363.1883,22.61249
sgpcmbeC1.c1,1999,10 8:30:00,30 ,349.5316,435.7907,385.4623,20.94914
sgpcmbeC1.c1,1999,10 9:30:00,30 ,366.7856, 455.754,407.7189,23.03078
sgpcmbeC1.c1,1999,1010:30:00,30 ,371.1836,469.0185,426.7184,25.05137
sgpcmbeC1.c1,1999,1011:30:00,30 ,373.9789,480.5042, 440.216,29.27358
sgpcmbeC1.c1,1999,1012:30:00,30 ,373.9059,  490.36,447.2207,31.67419
sgpcmbeC1.c1,1999,1013:30:00,30 ,378.3411,493.6698,450.5953,32.22238
sgpcmbeC1.c1,1999,1014:30:00,30 , 377.685,490.1707,445.7181,33.19965
sgpcmbeC1.c1,1999,1015:30:00,30 ,377.8271,483.8748,438.5231,31.58974
sgpcmbeC1.c1,1999,1016:30:00,30 ,371.3206,475.1837,426.4873,29.37541
sgpcmbeC1.c1,1999,1017:30:00,30 ,356.0809,462.9078,407.1588,28.06767
sgpcmbeC1.c1,1999,1018:30:00,30 ,337.6032,445.2527,388.7738,25.65971
sgpcmbeC1.c1,1999,1019:30:00,30 ,332.6956,434.9948, 379.873,24.29256
sgpcmbeC1.c1,1999,1020:30:00,30 ,329.2018,435.3266,374.9266,24.38006
sgpcmbeC1.c1,1999,1021:30:00,30 ,322.9253,429.8815,372.3566,24.57464
sgpcmbeC1.c1,1999,1022:30:00,30 ,319.8567,413.9776,370.0915,23.55801
sgpcmbeC1.c1,1999,1023:30:00,29 ,317.3375,413.0146,368.5345,24.84585