datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,11 0:30:00,30 ,       0,131.0667,16.40439,25.99244
twpcmbeC2.c1,2005,11 1:30:00,30 ,       0,340.9088,23.55216,62.15311
twpcmbeC2.c1,2005,11 2:30:00,30 , 0.00128,153.3703,18.35543,32.54794
twpcmbeC2.c1,2005,11 3:30:00,30 ,       0,219.2334,22.27745,42.36441
twpcmbeC2.c1,2005,11 4:30:00,30 ,       0,92.01359,17.92051,21.49961
twpcmbeC2.c1,2005,11 5:30:00,30 ,       0,154.1061,19.17366,31.20808
twpcmbeC2.c1,2005,11 6:30:00,30 ,       0,154.2651,17.90811,28.53202
twpcmbeC2.c1,2005,11 7:30:00,30 ,       0,389.8851,24.96466,70.01624
twpcmbeC2.c1,2005,11 8:30:00,29 ,       0,499.2395, 28.1455,91.15892
twpcmbeC2.c1,2005,11 9:30:00,29 ,0.492045,248.5268,19.44337,45.11735
twpcmbeC2.c1,2005,1110:30:00,29 ,       0,244.2733,20.34315,44.97122
twpcmbeC2.c1,2005,1111:30:00,30 ,       0,479.2632,34.03804,87.29504
twpcmbeC2.c1,2005,1112:30:00,30 ,0.001951,178.7737,29.74139,48.06184
twpcmbeC2.c1,2005,1113:30:00,29 ,       0,309.9283,25.97644,58.14308
twpcmbeC2.c1,2005,1114:30:00,29 ,       0,249.5844,22.15304,47.65487
twpcmbeC2.c1,2005,1115:30:00,30 ,       0,297.7889,24.98115,54.82383
twpcmbeC2.c1,2005,1116:30:00,29 ,       0, 69.0808,15.03976,16.62554
twpcmbeC2.c1,2005,1117:30:00,30 ,       0,202.5916,21.45551, 39.0458
twpcmbeC2.c1,2005,1118:30:00,30 ,       0,173.1869,19.23128,32.17227
twpcmbeC2.c1,2005,1119:30:00,30 ,       0,49.30886,15.30167,12.94337
twpcmbeC2.c1,2005,1120:30:00,30 ,       0,122.7868,20.85853,29.10471
twpcmbeC2.c1,2005,1121:30:00,30 ,       0, 244.068,25.59894,52.96143
twpcmbeC2.c1,2005,1122:30:00,30 ,       0,88.04967,16.05741,20.72864
twpcmbeC2.c1,2005,1123:30:00,30 ,       0,63.68117,14.92876,18.77406