datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,03 0:30:00,31 ,186.6688,402.4121,290.8755, 54.5431
sgpcmbeC1.c1,1998,03 1:30:00,31 ,186.5472,397.5456,291.8792,54.68481
sgpcmbeC1.c1,1998,03 2:30:00,31 ,186.1761,384.8583,294.3332,52.60052
sgpcmbeC1.c1,1998,03 3:30:00,31 , 184.485,375.2673,292.4529, 54.0039
sgpcmbeC1.c1,1998,03 4:30:00,31 ,181.5343,392.0515,292.2502,57.92222
sgpcmbeC1.c1,1998,03 5:30:00,31 ,182.4459,390.9543,289.5481,56.70045
sgpcmbeC1.c1,1998,03 6:30:00,31 ,182.4438,395.1127,289.8932,58.39589
sgpcmbeC1.c1,1998,03 7:30:00,31 ,182.9014,404.9097,291.9634,62.08895
sgpcmbeC1.c1,1998,03 8:30:00,31 ,185.1032,407.6568,294.0864,61.04323
sgpcmbeC1.c1,1998,03 9:30:00,31 ,  188.95,399.4703,294.4609,56.15432
sgpcmbeC1.c1,1998,0310:30:00,31 ,193.2247, 380.721,300.0763,52.56639
sgpcmbeC1.c1,1998,0311:30:00,31 ,198.7928, 384.054,300.5233,52.30176
sgpcmbeC1.c1,1998,0312:30:00,31 ,203.5496,402.6283,302.0986,51.52601
sgpcmbeC1.c1,1998,0313:30:00,31 ,205.2165,404.8605, 304.307,49.60857
sgpcmbeC1.c1,1998,0314:30:00,31 ,199.7493,406.3077,305.3795,50.43211
sgpcmbeC1.c1,1998,0315:30:00,30 ,195.2802,389.5594,307.1128,52.35663
sgpcmbeC1.c1,1998,0316:30:00,31 ,192.7583,386.3879,305.8254, 52.8471
sgpcmbeC1.c1,1998,0317:30:00,31 ,191.3132,372.7663,303.5041,51.93635
sgpcmbeC1.c1,1998,0318:30:00,31 ,192.3465,363.3885,301.7215,49.88481
sgpcmbeC1.c1,1998,0319:30:00,31 , 197.975,363.3759,298.0785,49.15916
sgpcmbeC1.c1,1998,0320:30:00,31 ,190.6978,363.4162,293.5546,51.81119
sgpcmbeC1.c1,1998,0321:30:00,31 ,190.5758, 359.921,291.8023,52.95492
sgpcmbeC1.c1,1998,0322:30:00,31 ,189.8815,365.0931, 291.861,51.82014
sgpcmbeC1.c1,1998,0323:30:00,31 ,188.0462, 403.769,291.3307,53.00006