datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2000,09 0:30:00,30 ,436.4638,459.9859,448.1886,5.152002 twpcmbeC2.c1,2000,09 1:30:00,30 , 435.724,454.7004,446.8378,4.543286 twpcmbeC2.c1,2000,09 2:30:00,30 ,437.1234,451.8132,445.5955,4.109364 twpcmbeC2.c1,2000,09 3:30:00,30 ,434.9099,450.1295,444.3089,4.243161 twpcmbeC2.c1,2000,09 4:30:00,30 ,434.8312, 449.425,443.6125,4.227224 twpcmbeC2.c1,2000,09 5:30:00,30 ,432.8607,449.1673,443.0495,4.212844 twpcmbeC2.c1,2000,09 6:30:00,30 ,432.4126, 449.787, 442.579,4.190336 twpcmbeC2.c1,2000,09 7:30:00,30 ,442.7857,455.1525,449.4101,3.417709 twpcmbeC2.c1,2000,09 8:30:00,30 ,441.6107,475.2032,464.5951,6.775534 twpcmbeC2.c1,2000,09 9:30:00,30 ,442.0288,497.1589,479.7512,11.00276 twpcmbeC2.c1,2000,0910:30:00,30 ,454.5069,517.6859,494.4996, 13.6001 twpcmbeC2.c1,2000,0911:30:00,30 ,462.9482,534.0479,504.9458,18.41863 twpcmbeC2.c1,2000,0912:30:00,30 , 459.128,548.2606,512.7219,19.97496 twpcmbeC2.c1,2000,0913:30:00,29 ,483.7142,553.5273,516.6995,19.08695 twpcmbeC2.c1,2000,0914:30:00,29 ,480.0236, 550.336,514.2321,18.63531 twpcmbeC2.c1,2000,0915:30:00,30 ,472.7848,542.5473, 506.051,15.29716 twpcmbeC2.c1,2000,0916:30:00,30 , 462.008,525.4793,494.4802,13.93657 twpcmbeC2.c1,2000,0917:30:00,30 ,458.4898,502.4658, 479.932,10.31982 twpcmbeC2.c1,2000,0918:30:00,30 ,454.3552,480.3377,465.6154,6.804855 twpcmbeC2.c1,2000,0919:30:00,30 ,451.0928, 466.819,458.0476,4.487701 twpcmbeC2.c1,2000,0920:30:00,30 ,448.9608,463.0448,455.3456,3.698652 twpcmbeC2.c1,2000,0921:30:00,30 ,444.1165,460.9959,453.0588,3.967236 twpcmbeC2.c1,2000,0922:30:00,30 ,440.4235,459.5651, 451.601, 4.592 twpcmbeC2.c1,2000,0923:30:00,30 , 438.876,458.9869,450.4574,4.797469