datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,06 0:00:00,23 ,       0,15.15839,2.987848,4.365122
twpcmbeC3.c1,2005,06 1:00:00,23 ,       0,34.20732,6.248893,9.257949
twpcmbeC3.c1,2005,06 2:00:00,23 ,       0,60.81818,8.737725,16.73441
twpcmbeC3.c1,2005,06 3:00:00,23 ,       0,40.82526,6.517961,12.23158
twpcmbeC3.c1,2005,06 4:00:00,23 ,       0,52.19426,8.639106,15.71342
twpcmbeC3.c1,2005,06 5:00:00,23 ,       0,57.34998,9.112771,16.91672
twpcmbeC3.c1,2005,06 6:00:00,23 ,       0,42.81041,8.878105, 14.9865
twpcmbeC3.c1,2005,06 7:00:00,23 ,       0,51.66258,5.924704,11.63805
twpcmbeC3.c1,2005,06 8:00:00,23 ,       0,22.29402,2.336651,4.904025
twpcmbeC3.c1,2005,06 9:00:00,22 ,       0,41.17715,7.615884,11.38269
twpcmbeC3.c1,2005,0610:00:00,21 ,       0, 44.1968,15.28119,15.44964
twpcmbeC3.c1,2005,0611:00:00,22 ,       0,44.40655,13.40624,13.76668
twpcmbeC3.c1,2005,0612:00:00,23 ,       0,77.79758,19.24229,22.16216
twpcmbeC3.c1,2005,0613:00:00,23 ,       0,119.0066,21.05142,29.98522
twpcmbeC3.c1,2005,0614:00:00,23 ,       0,116.3631,23.46738,  31.515
twpcmbeC3.c1,2005,0615:00:00,23 ,       0,98.06358,16.60466,  26.319
twpcmbeC3.c1,2005,0616:00:00,23 ,       0,96.91055,10.48887, 21.5401
twpcmbeC3.c1,2005,0617:00:00,23 ,       0,22.28996,2.386217,5.097568
twpcmbeC3.c1,2005,0618:00:00,23 ,       0,18.58916,1.766008, 3.95407
twpcmbeC3.c1,2005,0619:00:00,23 ,       0,17.15164,1.300062,3.518463
twpcmbeC3.c1,2005,0620:00:00,23 ,       0,27.79165,1.772924,5.762077
twpcmbeC3.c1,2005,0621:00:00,23 ,       0,13.42722,1.108545,2.767626
twpcmbeC3.c1,2005,0622:00:00,23 ,       0,2.231473,0.598132,0.658957
twpcmbeC3.c1,2005,0623:00:00,23 ,       0, 6.64258, 1.42409,1.873339