datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,11 0:30:00,26 ,       0,259.2819,39.98698,64.56127
twpcmbeC2.c1,2004,11 1:30:00,25 ,       0, 324.862,41.45199,83.49388
twpcmbeC2.c1,2004,11 2:30:00,24 ,       0,111.8278,26.60151,35.49747
twpcmbeC2.c1,2004,11 3:30:00,23 ,       0,398.4841, 43.8235,85.50369
twpcmbeC2.c1,2004,11 4:30:00,23 ,       0,180.5461,25.79786,39.47391
twpcmbeC2.c1,2004,11 5:30:00,25 ,       0,382.8175,43.57534,80.53579
twpcmbeC2.c1,2004,11 6:30:00,26 ,       0,122.1986,29.42954, 35.0754
twpcmbeC2.c1,2004,11 7:30:00,27 ,       0,212.8006, 44.4095,62.50494
twpcmbeC2.c1,2004,11 8:30:00,27 ,       0,427.8459,57.06897, 111.714
twpcmbeC2.c1,2004,11 9:30:00,24 ,       0,104.3283,22.45319,25.71734
twpcmbeC2.c1,2004,1110:30:00,26 ,       0,328.7731,36.31453,80.43446
twpcmbeC2.c1,2004,1111:30:00,26 ,       0,243.6619,34.77882,62.91854
twpcmbeC2.c1,2004,1112:30:00,25 ,       0,212.0352,25.83037,44.18931
twpcmbeC2.c1,2004,1113:30:00,27 ,       0,100.0424, 21.9291,26.92668
twpcmbeC2.c1,2004,1114:30:00,27 ,       0,153.7158,25.30015,37.81566
twpcmbeC2.c1,2004,1115:30:00,26 ,       0, 311.778,39.68697,70.15596
twpcmbeC2.c1,2004,1116:30:00,26 ,       0,199.3411,  33.732,42.77155
twpcmbeC2.c1,2004,1117:30:00,26 ,0.004767,97.61612,23.39182,31.80122
twpcmbeC2.c1,2004,1118:30:00,26 ,       0,169.2708,24.92724,39.57956
twpcmbeC2.c1,2004,1119:30:00,27 ,       0,227.9103,34.05788,61.66116
twpcmbeC2.c1,2004,1120:30:00,27 ,       0,240.8188,28.09358,51.64471
twpcmbeC2.c1,2004,1121:30:00,27 ,       0, 253.421,23.19795,52.03379
twpcmbeC2.c1,2004,1122:30:00,27 ,       0,520.5015,34.58177,99.77677
twpcmbeC2.c1,2004,1123:30:00,26 ,       0,127.1323,25.30784,35.38964