datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,05 0:30:00,31 ,0.269886,2.109907,0.944214,0.507875
twpcmbeC1.c1,2005,05 1:30:00,31 ,0.184637,4.612526,1.041786,1.090406
twpcmbeC1.c1,2005,05 2:30:00,31 ,0.320854, 2.40687,1.007322,0.522391
twpcmbeC1.c1,2005,05 3:30:00,31 ,0.203574,1.695238, 0.85026,0.364826
twpcmbeC1.c1,2005,05 4:30:00,31 ,0.114442,1.920384,0.785754,  0.5316
twpcmbeC1.c1,2005,05 5:30:00,31 ,0.112295,3.438922,0.929459,0.600905
twpcmbeC1.c1,2005,05 6:30:00,31 ,1.067496,  10.849,3.808359,2.204992
twpcmbeC1.c1,2005,05 7:30:00,31 , 0.77241,11.13475,6.166421,2.729827
twpcmbeC1.c1,2005,05 8:30:00,31 ,0.600882,16.09138,6.809459,3.361261
twpcmbeC1.c1,2005,05 9:30:00,31 ,1.086099,19.48726,6.903498,3.877236
twpcmbeC1.c1,2005,0510:30:00,31 ,1.529807,22.71514, 8.07722,4.599589
twpcmbeC1.c1,2005,0511:30:00,31 ,2.021878, 19.0555,8.592558,4.765133
twpcmbeC1.c1,2005,0512:30:00,31 ,2.048173,38.87695, 9.38081, 7.73098
twpcmbeC1.c1,2005,0513:30:00,31 ,0.890758,22.21819,9.417449,5.765015
twpcmbeC1.c1,2005,0514:30:00,31 ,0.918582,23.38057,8.316668,5.460384
twpcmbeC1.c1,2005,0515:30:00,31 ,0.935777,23.52719,8.537255,6.805613
twpcmbeC1.c1,2005,0516:30:00,31 ,1.397346, 28.8063,6.578412,5.211084
twpcmbeC1.c1,2005,0517:30:00,31 ,0.573786,10.49528,4.645294,2.685863
twpcmbeC1.c1,2005,0518:30:00,31 ,0.390326,6.150622,1.551571,1.035646
twpcmbeC1.c1,2005,0519:30:00,31 ,0.277399,2.556771,0.852915,0.507649
twpcmbeC1.c1,2005,0520:30:00,31 ,0.244635,2.484528,0.822925,0.507542
twpcmbeC1.c1,2005,0521:30:00,31 ,0.302826,2.175495,0.965393,0.547658
twpcmbeC1.c1,2005,0522:30:00,31 ,0.250024,4.712646,1.054923,1.017701
twpcmbeC1.c1,2005,0523:30:00,31 ,0.181474,2.301861,0.787015,0.485625