datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,04 0:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 1:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 2:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 3:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 4:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 5:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 6:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,04 7:00:00,30 ,2.175638,11.85768,6.442264,2.072707
twpcmbeC3.c1,2003,04 8:00:00,30 ,8.977663,21.84651,13.94758,2.125066
twpcmbeC3.c1,2003,04 9:00:00,30 ,6.475016,27.61339, 15.7432,5.729414
twpcmbeC3.c1,2003,0410:00:00,30 ,8.699447,49.51667,22.91155,15.24446
twpcmbeC3.c1,2003,0411:00:00,30 ,5.174218,67.12889,27.40995,19.54178
twpcmbeC3.c1,2003,0412:00:00,30 ,1.105444,60.57177,32.82251,21.55511
twpcmbeC3.c1,2003,0413:00:00,30 ,0.970012,73.11704,36.98885,22.94495
twpcmbeC3.c1,2003,0414:00:00,30 ,2.622135,63.73777,35.57167,18.02641
twpcmbeC3.c1,2003,0415:00:00,30 ,5.461892,54.93064,28.85921,15.09499
twpcmbeC3.c1,2003,0416:00:00,30 ,8.696329,43.81857,18.67712,9.811836
twpcmbeC3.c1,2003,0417:00:00,30 ,5.418337,27.71368,15.40089,5.390935
twpcmbeC3.c1,2003,0418:00:00,30 ,3.214405,16.17907, 11.4902,3.362162
twpcmbeC3.c1,2003,0419:00:00,30 ,       0,2.307408,0.795519,0.705687
twpcmbeC3.c1,2003,0420:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0421:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0422:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0423:00:00,30 ,       0,       0,       0,       0