datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,01 0:30:00,14 , 441.255,459.0617,451.0484,5.217999
twpcmbeC2.c1,2000,01 1:30:00,14 ,439.6268,456.4013,450.0735,5.297478
twpcmbeC2.c1,2000,01 2:30:00,14 ,435.5274,455.4772,448.6952,6.405373
twpcmbeC2.c1,2000,01 3:30:00,14 ,433.2983,454.5942,447.5509,6.691672
twpcmbeC2.c1,2000,01 4:30:00,14 ,430.8434,454.4455,446.5699,7.394388
twpcmbeC2.c1,2000,01 5:30:00,14 ,430.0411,453.6335,445.9035, 7.75969
twpcmbeC2.c1,2000,01 6:30:00,14 ,428.0036,453.0588,445.3736,7.994254
twpcmbeC2.c1,2000,01 7:30:00,15 ,  432.36,456.0708,449.3948,7.135809
twpcmbeC2.c1,2000,01 8:30:00,15 ,454.4825,471.0207,466.2343,4.440102
twpcmbeC2.c1,2000,01 9:30:00,15 ,477.6938,496.0513,487.0415,5.772647
twpcmbeC2.c1,2000,0110:30:00,15 ,441.5131,519.1455,504.2483,19.10241
twpcmbeC2.c1,2000,0111:30:00,14 ,401.5853,537.7922,516.3254,34.67677
twpcmbeC2.c1,2000,0112:30:00,15 ,515.8408,553.3512,538.4031,10.08504
twpcmbeC2.c1,2000,0113:30:00,15 ,521.9623,562.5363,547.7176,10.58894
twpcmbeC2.c1,2000,0114:30:00,15 ,511.8632,565.1812,544.0331, 14.1423
twpcmbeC2.c1,2000,0115:30:00,15 ,503.3858,559.4288,533.5781,14.90389
twpcmbeC2.c1,2000,0116:30:00,15 ,492.5342,531.7745,514.4801,10.91093
twpcmbeC2.c1,2000,0117:30:00,15 ,479.4811,507.6589,496.7965,8.153772
twpcmbeC2.c1,2000,0118:30:00,15 ,468.1297,483.2419, 476.319,4.077115
twpcmbeC2.c1,2000,0119:30:00,15 ,456.4384,469.4315,463.3269,3.485009
twpcmbeC2.c1,2000,0120:30:00,15 ,452.0955,466.0704,459.3343,3.751131
twpcmbeC2.c1,2000,0121:30:00,15 ,450.2886,461.1055,455.7938,3.525604
twpcmbeC2.c1,2000,0122:30:00,14 , 447.555,460.5078,453.9667,3.799108
twpcmbeC2.c1,2000,0123:30:00,14 ,444.7687,457.5796,452.0287,4.184781