datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,06 0:30:00,26 ,       0,133.8374,37.64436,   36.18
twpcmbeC2.c1,2004,06 1:30:00,26 ,0.083657,157.9653,44.39826,42.47458
twpcmbeC2.c1,2004,06 2:30:00,25 , 1.39229,100.2477,36.03534,  26.927
twpcmbeC2.c1,2004,06 3:30:00,25 ,0.324341,158.5718,44.11957,43.27345
twpcmbeC2.c1,2004,06 4:30:00,24 , 0.12669,171.9326,36.58908,  43.188
twpcmbeC2.c1,2004,06 5:30:00,25 ,0.100544,95.66627,34.00178,28.28573
twpcmbeC2.c1,2004,06 6:30:00,22 ,0.272524,158.2726,37.92561,41.99447
twpcmbeC2.c1,2004,06 7:30:00,25 ,1.135612,136.8444,44.14925, 41.1725
twpcmbeC2.c1,2004,06 8:30:00,26 ,1.180034, 186.206,42.80322,51.10681
twpcmbeC2.c1,2004,06 9:30:00,25 ,       0,166.8904,43.88206,46.11169
twpcmbeC2.c1,2004,0610:30:00,25 ,0.488133,152.8102,46.45409,40.48011
twpcmbeC2.c1,2004,0611:30:00,23 ,1.885653,152.1122,44.12657,45.28733
twpcmbeC2.c1,2004,0612:30:00,25 ,       0,164.2197,68.99251,52.59321
twpcmbeC2.c1,2004,0613:30:00,24 ,       0,142.9164,49.61984,43.84292
twpcmbeC2.c1,2004,0614:30:00,24 ,       0,161.3125,47.88568, 40.2319
twpcmbeC2.c1,2004,0615:30:00,26 ,0.704963,183.9272,64.98912, 53.4013
twpcmbeC2.c1,2004,0616:30:00,25 ,       0,173.9716,49.43285, 37.8698
twpcmbeC2.c1,2004,0617:30:00,26 ,2.680803, 101.996,37.68056,32.39061
twpcmbeC2.c1,2004,0618:30:00,27 ,0.824047,166.1387, 35.5938,40.00912
twpcmbeC2.c1,2004,0619:30:00,27 ,0.342711,131.0081,38.91205,42.53193
twpcmbeC2.c1,2004,0620:30:00,28 ,1.719869,81.18027,33.25422,26.18587
twpcmbeC2.c1,2004,0621:30:00,27 , 0.75392,119.9235,33.70874,32.89773
twpcmbeC2.c1,2004,0622:30:00,26 ,1.652912,71.90982,26.23262,21.16284
twpcmbeC2.c1,2004,0623:30:00,26 ,       0,111.2523,23.25271, 25.4126