datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,07 0:30:00,31 ,442.4567, 456.835,449.6036,3.778979
twpcmbeC2.c1,2003,07 1:30:00,31 ,442.2913,456.4271,448.5473, 3.24206
twpcmbeC2.c1,2003,07 2:30:00,31 ,441.3557,457.1083,447.9958,3.468172
twpcmbeC2.c1,2003,07 3:30:00,31 ,439.5651,455.9014,447.6426, 3.82726
twpcmbeC2.c1,2003,07 4:30:00,31 ,438.3318,454.0569,446.5358,4.021358
twpcmbeC2.c1,2003,07 5:30:00,31 ,437.2021,453.3898,445.8765,4.113091
twpcmbeC2.c1,2003,07 6:30:00,31 , 436.409,454.6099,446.0475,4.396305
twpcmbeC2.c1,2003,07 7:30:00,31 ,443.2649,460.3424,451.4666,3.898994
twpcmbeC2.c1,2003,07 8:30:00,31 ,443.8174,483.8066,  468.09,8.561074
twpcmbeC2.c1,2003,07 9:30:00,31 ,450.3823,505.3929,484.8186,11.41555
twpcmbeC2.c1,2003,0710:30:00,31 ,455.7945,530.3228, 496.577,16.86954
twpcmbeC2.c1,2003,0711:30:00,31 ,459.0822,547.2243,508.4291,22.70441
twpcmbeC2.c1,2003,0712:30:00,31 , 455.556,564.7012,511.1335,29.05254
twpcmbeC2.c1,2003,0713:30:00,31 ,479.4059,561.0004,515.2166,23.76338
twpcmbeC2.c1,2003,0714:30:00,31 ,468.6603,556.7121,511.0924,21.30441
twpcmbeC2.c1,2003,0715:30:00,31 ,474.4276,542.9609,504.5345, 17.4943
twpcmbeC2.c1,2003,0716:30:00,31 ,453.3407,530.0162,495.4773,17.23372
twpcmbeC2.c1,2003,0717:30:00,31 ,453.8846,505.1259,482.6601,10.79147
twpcmbeC2.c1,2003,0718:30:00,31 ,453.0218,477.5673,467.3464,5.573874
twpcmbeC2.c1,2003,0719:30:00,31 , 447.254,463.0166,456.5058,3.848177
twpcmbeC2.c1,2003,0720:30:00,31 ,445.0612,460.0878,454.1053,3.551411
twpcmbeC2.c1,2003,0721:30:00,31 ,445.1282, 460.894,452.8612,3.954306
twpcmbeC2.c1,2003,0722:30:00,31 , 444.621,457.2099,451.4629,3.369592
twpcmbeC2.c1,2003,0723:30:00,31 , 442.489,  457.21,450.4577,  3.6101