datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,01 0:30:00,31 ,445.5466,461.8617,454.7868,5.361019
twpcmbeC2.c1,2003,01 1:30:00,31 ,444.6762,461.1108,454.3123,4.918501
twpcmbeC2.c1,2003,01 2:30:00,31 ,444.6957,460.4861,454.0027,4.781941
twpcmbeC2.c1,2003,01 3:30:00,31 ,443.7435,460.5337,453.8984, 4.82145
twpcmbeC2.c1,2003,01 4:30:00,31 ,443.9665,460.4438,453.0262,4.422816
twpcmbeC2.c1,2003,01 5:30:00,31 , 446.517,459.9619,453.4979,4.019545
twpcmbeC2.c1,2003,01 6:30:00,31 ,444.9086,461.3452,453.3148,4.367512
twpcmbeC2.c1,2003,01 7:30:00,31 ,444.0486,462.7875,454.8192,4.356284
twpcmbeC2.c1,2003,01 8:30:00,31 ,446.9891,473.8442,461.8409,6.840056
twpcmbeC2.c1,2003,01 9:30:00,31 ,452.8601,495.0864,472.3642,12.05824
twpcmbeC2.c1,2003,0110:30:00,31 ,453.0353,516.4097,483.0884,17.85672
twpcmbeC2.c1,2003,0111:30:00,31 ,449.0358,525.9422,489.7291,21.03564
twpcmbeC2.c1,2003,0112:30:00,31 ,445.2809,535.9711,496.0276,24.82369
twpcmbeC2.c1,2003,0113:30:00,31 ,450.5694,  538.26,497.6815,24.21101
twpcmbeC2.c1,2003,0114:30:00,31 ,450.1291,536.6177,499.7913,22.84379
twpcmbeC2.c1,2003,0115:30:00,31 ,457.3042,531.2103,491.9887,20.75337
twpcmbeC2.c1,2003,0116:30:00,31 ,452.4773, 517.496,485.4974, 16.3793
twpcmbeC2.c1,2003,0117:30:00,31 ,450.4998,496.2808, 473.598,11.02988
twpcmbeC2.c1,2003,0118:30:00,31 ,445.3806, 476.069,462.9047,7.690673
twpcmbeC2.c1,2003,0119:30:00,31 ,  446.95,465.5906,458.1039,5.154908
twpcmbeC2.c1,2003,0120:30:00,31 ,445.4488,464.2851,456.7363,5.145186
twpcmbeC2.c1,2003,0121:30:00,31 ,445.9402,463.4162,456.1032,5.091006
twpcmbeC2.c1,2003,0122:30:00,31 ,444.1174,462.8691,456.0048,5.204974
twpcmbeC2.c1,2003,0123:30:00,31 ,445.6939,462.5546, 455.557,4.660534