datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,05 0:30:00,31 ,       0,0.327718,0.047224, 0.07318
twpcmbeC1.c1,2000,05 1:30:00,31 ,       0,0.323415,0.048402,0.079189
twpcmbeC1.c1,2000,05 2:30:00,31 ,       0,0.309748, 0.05216,0.081272
twpcmbeC1.c1,2000,05 3:30:00,31 ,       0,0.248164,0.043793,0.068747
twpcmbeC1.c1,2000,05 4:30:00,31 ,       0,0.205591,0.023614,0.051032
twpcmbeC1.c1,2000,05 5:30:00,31 ,       0, 0.28931,0.065451,0.088231
twpcmbeC1.c1,2000,05 6:30:00,31 ,3.932265,51.94694,28.92428,13.18962
twpcmbeC1.c1,2000,05 7:30:00,31 ,13.20462,192.4825,97.35926,46.17456
twpcmbeC1.c1,2000,05 8:30:00,31 ,30.81584,307.7825,151.6673,76.95117
twpcmbeC1.c1,2000,05 9:30:00,31 ,23.12232,404.8547,219.5574,112.4161
twpcmbeC1.c1,2000,0510:30:00,31 ,32.89796,504.1164,241.8256,138.3089
twpcmbeC1.c1,2000,0511:30:00,31 ,68.28645,587.2714,246.9571,143.3955
twpcmbeC1.c1,2000,0512:30:00,31 ,56.60435,588.1719,244.4585,158.1453
twpcmbeC1.c1,2000,0513:30:00,31 ,55.46542,501.3784,249.6865,  138.36
twpcmbeC1.c1,2000,0514:30:00,31 ,85.65852,458.2381,230.7937,113.9776
twpcmbeC1.c1,2000,0515:30:00,31 ,73.04029,326.7646,174.2966,79.41046
twpcmbeC1.c1,2000,0516:30:00,31 ,20.17858,225.0114,111.5093,48.09472
twpcmbeC1.c1,2000,0517:30:00,31 ,17.17747,67.59157,40.88853,12.63995
twpcmbeC1.c1,2000,0518:30:00,31 ,0.023538,2.462863,0.958728,0.594586
twpcmbeC1.c1,2000,0519:30:00,31 ,       0,0.131851,0.008087,0.027962
twpcmbeC1.c1,2000,0520:30:00,31 ,       0,0.293566,0.019515,0.054759
twpcmbeC1.c1,2000,0521:30:00,31 ,       0,0.256959,0.028397,0.054257
twpcmbeC1.c1,2000,0522:30:00,31 ,       0,0.299503,0.045567,0.070332
twpcmbeC1.c1,2000,0523:30:00,31 ,       0,0.297476,0.044761,0.063621