datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,03 0:00:00,21 ,4.557464,7.075365, 5.91703, 0.77572
twpcmbeC3.c1,2004,03 1:00:00,22 ,4.647275,7.046073,5.899271,0.697909
twpcmbeC3.c1,2004,03 2:00:00,22 ,4.703037,6.946301,5.921541, 0.61162
twpcmbeC3.c1,2004,03 3:00:00,20 ,4.525062,6.832881,5.898095,0.624152
twpcmbeC3.c1,2004,03 4:00:00,22 ,4.469349,6.985379,5.934058,0.664628
twpcmbeC3.c1,2004,03 5:00:00,22 , 4.50787,7.030613,5.942971,0.650365
twpcmbeC3.c1,2004,03 6:00:00,21 ,4.764872,7.073471,5.918812,0.604705
twpcmbeC3.c1,2004,03 7:00:00,23 ,4.900864, 7.06592,5.984712,0.625582
twpcmbeC3.c1,2004,03 8:00:00,20 ,4.933191,6.896828,5.789866,0.604969
twpcmbeC3.c1,2004,03 9:00:00,22 ,4.877816,6.969148,5.849825,0.667848
twpcmbeC3.c1,2004,0310:00:00,22 ,3.948958,6.993042,5.729034,0.690535
twpcmbeC3.c1,2004,0311:00:00,23 ,3.952677,6.881959,5.778398,0.686521
twpcmbeC3.c1,2004,0312:00:00,23 ,3.965475,6.907897,5.788486,0.670604
twpcmbeC3.c1,2004,0313:00:00,24 ,4.069487,7.087462,    5.86,0.690701
twpcmbeC3.c1,2004,0314:00:00,24 ,4.357687,6.972491,5.852918,0.694331
twpcmbeC3.c1,2004,0315:00:00,23 ,4.312701,6.970526,5.823006,0.726231
twpcmbeC3.c1,2004,0316:00:00,20 ,4.322744,6.840878,5.746008,0.631457
twpcmbeC3.c1,2004,0317:00:00,20 ,  4.7327, 6.76683,5.828487,0.599416
twpcmbeC3.c1,2004,0318:00:00,22 ,4.672162,7.244107,5.974131,0.652598
twpcmbeC3.c1,2004,0319:00:00,22 ,4.741364,7.155418,5.999135,0.659836
twpcmbeC3.c1,2004,0320:00:00,21 ,4.706419,7.178288,5.959332,0.694965
twpcmbeC3.c1,2004,0321:00:00,22 ,4.588986,7.189563,5.983285,0.725171
twpcmbeC3.c1,2004,0322:00:00,23 ,4.508716,7.102116, 6.00611,0.736275
twpcmbeC3.c1,2004,0323:00:00,22 ,4.396648,7.027266,5.948328,0.726485