datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,1999,05 0:30:00,25 , 0.46999,9.017664,3.193737,2.493897 twpcmbeC1.c1,1999,05 1:30:00,25 ,0.852711,7.902222,3.039344,1.811318 twpcmbeC1.c1,1999,05 2:30:00,25 ,0.697919,7.235559,3.326847,1.928121 twpcmbeC1.c1,1999,05 3:30:00,25 ,0.371126,12.01258,3.749304,2.783609 twpcmbeC1.c1,1999,05 4:30:00,25 ,0.650562,11.35879,3.322751,2.714313 twpcmbeC1.c1,1999,05 5:30:00,25 ,0.264727,11.33157,3.281129,2.588237 twpcmbeC1.c1,1999,05 6:30:00,25 ,0.572668,8.505184,4.248848,2.389926 twpcmbeC1.c1,1999,05 7:30:00,24 ,0.835266,7.201659,3.697785,1.906316 twpcmbeC1.c1,1999,05 8:30:00,23 ,0.624062,12.86615,3.410431,2.962574 twpcmbeC1.c1,1999,05 9:30:00,24 ,0.764193,8.401202,2.786121,2.134871 twpcmbeC1.c1,1999,0510:30:00,24 ,0.541115,13.45117,3.359956,3.147837 twpcmbeC1.c1,1999,0511:30:00,24 , 1.01572, 8.18926,3.557454,2.260675 twpcmbeC1.c1,1999,0512:30:00,24 ,0.931973,6.369802,3.075585, 1.88566 twpcmbeC1.c1,1999,0513:30:00,24 ,0.760273,14.48458,3.409346,2.922154 twpcmbeC1.c1,1999,0514:30:00,24 ,0.238634,9.436852,3.924811,2.906583 twpcmbeC1.c1,1999,0515:30:00,24 ,0.507215,13.17831,4.878048,3.351283 twpcmbeC1.c1,1999,0516:30:00,24 ,0.412509,9.751892, 4.55397,3.027886 twpcmbeC1.c1,1999,0517:30:00,24 ,0.647423,12.84076,3.887399,3.172295 twpcmbeC1.c1,1999,0518:30:00,24 ,0.717541,9.946655,3.784081,2.607061 twpcmbeC1.c1,1999,0519:30:00,24 ,0.651324,12.80399,3.496181,3.581214 twpcmbeC1.c1,1999,0520:30:00,24 ,0.596078,10.52712,3.212193,2.802512 twpcmbeC1.c1,1999,0521:30:00,24 ,0.508232,7.455573, 2.34958,2.072624 twpcmbeC1.c1,1999,0522:30:00,24 ,0.453966,5.222756,2.393382,1.511322 twpcmbeC1.c1,1999,0523:30:00,24 ,0.429491,10.04171,3.557683,2.561669