datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,08 0:30:00,30 ,0.278125,1.723054, 0.81185, 0.43275
twpcmbeC2.c1,2001,08 1:30:00,30 ,0.359678, 2.83789,0.805166,0.496708
twpcmbeC2.c1,2001,08 2:30:00,30 ,0.324485,3.073687, 0.89565,0.571193
twpcmbeC2.c1,2001,08 3:30:00,30 ,0.390613,4.425052,0.954208,0.754673
twpcmbeC2.c1,2001,08 4:30:00,30 ,0.372494,2.308834,0.998445,0.523712
twpcmbeC2.c1,2001,08 5:30:00,30 ,0.326528,3.535084,1.051374,0.626704
twpcmbeC2.c1,2001,08 6:30:00,30 ,0.332003,5.055039,  1.0866, 0.92747
twpcmbeC2.c1,2001,08 7:30:00,30 ,1.269649,8.164474,3.900947,1.979001
twpcmbeC2.c1,2001,08 8:30:00,30 , 0.78776,10.34034, 4.22854,1.963043
twpcmbeC2.c1,2001,08 9:30:00,30 ,0.668271,8.629259,4.452554,1.850485
twpcmbeC2.c1,2001,0810:30:00,30 ,2.073209,13.10124,6.044363,2.685199
twpcmbeC2.c1,2001,0811:30:00,30 ,2.130175,12.55965,5.450561, 3.15841
twpcmbeC2.c1,2001,0812:30:00,30 , 0.88446,15.36739,6.127623, 3.39178
twpcmbeC2.c1,2001,0813:30:00,30 ,0.962702,15.60827,5.992713,4.378748
twpcmbeC2.c1,2001,0814:30:00,30 ,0.949757,13.73725,4.643264,3.245069
twpcmbeC2.c1,2001,0815:30:00,30 ,1.054265,19.79347,5.007512,4.048299
twpcmbeC2.c1,2001,0816:30:00,30 ,0.397886,16.75974,4.340941,3.578975
twpcmbeC2.c1,2001,0817:30:00,30 ,0.361117,6.231215, 3.60221,1.805959
twpcmbeC2.c1,2001,0818:30:00,30 ,0.694398,5.881557,3.183699,1.478365
twpcmbeC2.c1,2001,0819:30:00,30 ,0.320351,2.811847,1.195582, 0.52359
twpcmbeC2.c1,2001,0820:30:00,30 ,0.369159,1.975571,0.801679,0.329827
twpcmbeC2.c1,2001,0821:30:00,30 ,0.328605, 2.15077,0.930778, 0.53507
twpcmbeC2.c1,2001,0822:30:00,30 ,0.311377,2.327642,0.866764,0.478886
twpcmbeC2.c1,2001,0823:30:00,30 ,0.393436,2.667868,0.974952,0.510549