datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,12 0:30:00,31 , 440.517,462.9185,450.3711,6.391218
twpcmbeC2.c1,2004,12 1:30:00,31 ,439.2928,462.1591,449.7592,6.517241
twpcmbeC2.c1,2004,12 2:30:00,31 ,437.9912,462.5114,449.2205,6.960424
twpcmbeC2.c1,2004,12 3:30:00,31 ,435.6756,462.6812,448.7321,7.065857
twpcmbeC2.c1,2004,12 4:30:00,31 ,433.2139,462.8496,448.7133,7.468093
twpcmbeC2.c1,2004,12 5:30:00,31 ,432.8338, 460.998,447.9352,7.321939
twpcmbeC2.c1,2004,12 6:30:00,31 ,433.3122,458.3708,447.7076,7.002465
twpcmbeC2.c1,2004,12 7:30:00,31 , 444.445,463.3683,454.5256,5.144033
twpcmbeC2.c1,2004,12 8:30:00,31 ,  448.97,484.2642,469.7391,9.129925
twpcmbeC2.c1,2004,12 9:30:00,31 ,450.9246,499.3843,479.5986,13.70895
twpcmbeC2.c1,2004,1210:30:00,31 ,437.5567, 518.151,485.4596,19.66182
twpcmbeC2.c1,2004,1211:30:00,31 ,437.7786,528.7302,494.3459,22.45792
twpcmbeC2.c1,2004,1212:30:00,31 ,448.5166,533.2405,497.7426, 21.8759
twpcmbeC2.c1,2004,1213:30:00,31 ,452.8175,529.5838,497.4594, 22.8693
twpcmbeC2.c1,2004,1214:30:00,31 , 459.241,526.8106,496.8064,20.76104
twpcmbeC2.c1,2004,1215:30:00,31 ,451.6584,518.1578,488.9157,18.62922
twpcmbeC2.c1,2004,1216:30:00,31 ,449.7001,506.0193,484.2746,14.68312
twpcmbeC2.c1,2004,1217:30:00,31 ,451.6555,490.3616,474.2649,9.270409
twpcmbeC2.c1,2004,1218:30:00,31 , 451.268,468.6325,461.6597,4.279155
twpcmbeC2.c1,2004,1219:30:00,31 ,446.9388,463.5335,454.8304,4.637046
twpcmbeC2.c1,2004,1220:30:00,31 ,446.7254, 462.593, 453.725,4.930414
twpcmbeC2.c1,2004,1221:30:00,31 ,445.1365,462.7313,453.1864,5.459138
twpcmbeC2.c1,2004,1222:30:00,31 ,443.3799,462.9229,452.5241,5.916192
twpcmbeC2.c1,2004,1223:30:00,31 ,441.7993,464.0476,451.6701,6.147862