datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,03 0:30:00,31 ,0.476523,9.942528,3.635237,2.408954
twpcmbeC2.c1,2004,03 1:30:00,31 , 0.36412,11.92535,4.004859,2.979069
twpcmbeC2.c1,2004,03 2:30:00,31 ,0.212909, 10.1152,4.567934,2.571391
twpcmbeC2.c1,2004,03 3:30:00,31 ,0.284076,12.47623,4.062146,3.098524
twpcmbeC2.c1,2004,03 4:30:00,31 ,0.335202,11.82413,  3.9472,2.962806
twpcmbeC2.c1,2004,03 5:30:00,31 ,0.360024,8.894302,3.239296,2.494697
twpcmbeC2.c1,2004,03 6:30:00,31 ,0.499078,11.80165,3.741487,2.368868
twpcmbeC2.c1,2004,03 7:30:00,31 ,0.872306, 12.3758,4.311745,3.339765
twpcmbeC2.c1,2004,03 8:30:00,31 ,0.343341,10.03614,3.405475,2.418244
twpcmbeC2.c1,2004,03 9:30:00,31 ,0.562197,10.09321,3.576625,2.364239
twpcmbeC2.c1,2004,0310:30:00,31 ,0.428338,9.647863,3.645327, 2.47606
twpcmbeC2.c1,2004,0311:30:00,31 ,0.973501,8.925357,3.600773,2.188841
twpcmbeC2.c1,2004,0312:30:00,31 ,0.639319,11.33419,4.051177,2.504227
twpcmbeC2.c1,2004,0313:30:00,31 ,0.417737,9.395813,3.722245,2.475769
twpcmbeC2.c1,2004,0314:30:00,31 ,0.801283,11.66566,4.018897,2.881492
twpcmbeC2.c1,2004,0315:30:00,31 ,1.125289,8.626041, 3.80675,2.170254
twpcmbeC2.c1,2004,0316:30:00,31 ,1.009124,10.87946,3.609061,2.197476
twpcmbeC2.c1,2004,0317:30:00,31 ,0.618134,13.26494,3.708621, 2.36493
twpcmbeC2.c1,2004,0318:30:00,31 ,0.409679,9.513614,3.527902,2.512928
twpcmbeC2.c1,2004,0319:30:00,31 ,0.532619,12.16185,3.287058,2.344305
twpcmbeC2.c1,2004,0320:30:00,31 ,1.172723,7.869617,3.853602,2.223992
twpcmbeC2.c1,2004,0321:30:00,31 ,0.363449, 8.99032,3.420409,2.351082
twpcmbeC2.c1,2004,0322:30:00,31 , 0.41962,11.04686,3.830929,2.554655
twpcmbeC2.c1,2004,0323:30:00,31 ,0.464463,9.110604,3.509806,2.629149