datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,06 0:30:00,22 ,  0.3669,80.07706,21.58783,18.99308
twpcmbeC2.c1,2000,06 1:30:00,21 ,       0,44.74635,16.53776,12.90852
twpcmbeC2.c1,2000,06 2:30:00,22 ,       0,91.68393, 24.8715,24.82227
twpcmbeC2.c1,2000,06 3:30:00,22 ,0.768412,74.37882,17.41855,17.77474
twpcmbeC2.c1,2000,06 4:30:00,22 ,       0,75.88951,20.63616,22.96883
twpcmbeC2.c1,2000,06 5:30:00,22 ,       0,200.6675,24.71438,41.51519
twpcmbeC2.c1,2000,06 6:30:00,22 ,0.562953,37.63578, 11.3004,11.01295
twpcmbeC2.c1,2000,06 7:30:00,21 ,       0, 85.8475, 20.0419,24.12169
twpcmbeC2.c1,2000,06 8:30:00,22 ,       0,122.7881,19.52227, 27.7344
twpcmbeC2.c1,2000,06 9:30:00,22 ,0.261391,81.28096,14.96926,20.41929
twpcmbeC2.c1,2000,0610:30:00,23 ,0.238454,56.46621,17.93858, 14.4213
twpcmbeC2.c1,2000,0611:30:00,24 ,       0,47.19087,16.06129,12.62798
twpcmbeC2.c1,2000,0612:30:00,22 ,       0, 63.5561,20.64879,16.77345
twpcmbeC2.c1,2000,0613:30:00,22 ,       0,106.9137,23.33097,26.44006
twpcmbeC2.c1,2000,0614:30:00,21 ,       0,235.2497,29.90511,49.96744
twpcmbeC2.c1,2000,0615:30:00,20 ,       0,54.96128,19.38812,16.21924
twpcmbeC2.c1,2000,0616:30:00,21 ,       0,97.62125,21.26495,  21.632
twpcmbeC2.c1,2000,0617:30:00,21 ,       0,65.67206,21.05935,19.25444
twpcmbeC2.c1,2000,0618:30:00,20 ,       0,122.7873,21.52528,27.75657
twpcmbeC2.c1,2000,0619:30:00,18 ,0.343653,55.03224, 14.3977,14.26823
twpcmbeC2.c1,2000,0620:30:00,19 ,       0,97.91085,18.29129, 24.9796
twpcmbeC2.c1,2000,0621:30:00,20 , 0.00156,40.07343,12.77332,11.23717
twpcmbeC2.c1,2000,0622:30:00,20 ,2.621153,65.81657, 18.1495,14.92257
twpcmbeC2.c1,2000,0623:30:00,21 ,1.305758,61.14851,15.08776,15.34992