datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2002,09 0:30:00,23 ,444.8153, 456.826,452.0259,3.711973
twpcmbeC2.c1,2002,09 1:30:00,23 , 443.899,457.2754,451.6918,3.976757
twpcmbeC2.c1,2002,09 2:30:00,23 ,443.8685,458.0132,451.1825,4.216829
twpcmbeC2.c1,2002,09 3:30:00,23 ,  444.08,458.0583,450.2552,4.144716
twpcmbeC2.c1,2002,09 4:30:00,23 ,441.7489, 455.662, 450.362,3.822841
twpcmbeC2.c1,2002,09 5:30:00,23 ,441.0443,455.7946,450.1598,4.117131
twpcmbeC2.c1,2002,09 6:30:00,23 ,442.3842,457.0945,450.5566,4.427421
twpcmbeC2.c1,2002,09 7:30:00,23 ,444.8483,461.7935,454.2038,4.275836
twpcmbeC2.c1,2002,09 8:30:00,23 ,447.1304,480.9405,465.8629,10.02664
twpcmbeC2.c1,2002,09 9:30:00,22 , 449.186,491.3385,475.4645,13.92139
twpcmbeC2.c1,2002,0910:30:00,22 , 430.716,506.0072,479.3281, 22.3565
twpcmbeC2.c1,2002,0911:30:00,23 ,427.6706, 525.489,486.8282,28.09491
twpcmbeC2.c1,2002,0912:30:00,23 ,447.3096,532.6086,495.5156, 24.4629
twpcmbeC2.c1,2002,0913:30:00,23 ,452.7373,535.2988,497.7925,22.82682
twpcmbeC2.c1,2002,0914:30:00,23 ,453.6055, 529.892,494.0127,22.32229
twpcmbeC2.c1,2002,0915:30:00,23 ,450.3081,523.4288,488.3951,22.41399
twpcmbeC2.c1,2002,0916:30:00,23 ,447.0943,512.8086,477.6289,20.51204
twpcmbeC2.c1,2002,0917:30:00,23 ,447.1203,492.8155,467.4846,14.27418
twpcmbeC2.c1,2002,0918:30:00,23 ,446.9356,467.7825,458.0731,7.250446
twpcmbeC2.c1,2002,0919:30:00,23 ,446.2094, 462.101,454.3489,5.204449
twpcmbeC2.c1,2002,0920:30:00,23 ,446.6376, 460.581,454.0488,4.454342
twpcmbeC2.c1,2002,0921:30:00,23 ,445.9676,460.3442,453.7967,4.154674
twpcmbeC2.c1,2002,0922:30:00,23 ,446.5765,459.8007,453.0649,3.940852
twpcmbeC2.c1,2002,0923:30:00,23 ,443.8317, 456.368,451.7356,3.970638