datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,05 0:30:00,31 ,0.513778,9.448731,3.184056,2.422114
twpcmbeC1.c1,2001,05 1:30:00,31 ,0.508507,7.715601, 3.02381,2.078481
twpcmbeC1.c1,2001,05 2:30:00,31 ,0.333577,11.62246,3.664204,2.628078
twpcmbeC1.c1,2001,05 3:30:00,31 ,0.826843,12.28017,3.411626,2.252069
twpcmbeC1.c1,2001,05 4:30:00,31 , 0.34043,12.23824,3.155609,2.609227
twpcmbeC1.c1,2001,05 5:30:00,31 , 0.39982,16.32999,4.020215,3.833502
twpcmbeC1.c1,2001,05 6:30:00,31 ,0.473636, 13.3926,5.079558,3.710928
twpcmbeC1.c1,2001,05 7:30:00,31 ,0.513187,14.02435,4.334211, 3.38767
twpcmbeC1.c1,2001,05 8:30:00,28 ,0.195004,17.14326,4.077859,3.750206
twpcmbeC1.c1,2001,05 9:30:00,28 ,0.565578,8.583817,3.188374, 2.21478
twpcmbeC1.c1,2001,0510:30:00,25 ,0.507288,13.98901,3.033971,2.887677
twpcmbeC1.c1,2001,0511:30:00,22 ,0.522741,15.25662,3.844146,3.242246
twpcmbeC1.c1,2001,0512:30:00,24 ,0.562082,7.863737,3.106026,1.868797
twpcmbeC1.c1,2001,0513:30:00,25 ,0.720327, 10.6537,3.597611,2.709095
twpcmbeC1.c1,2001,0514:30:00,26 ,0.330588,11.21054,2.940669,2.664518
twpcmbeC1.c1,2001,0515:30:00,27 ,0.385523,7.861078,2.945763,2.199311
twpcmbeC1.c1,2001,0516:30:00,30 ,0.281573,7.720181,2.394236, 1.78219
twpcmbeC1.c1,2001,0517:30:00,31 ,0.387291, 12.8701,2.685216,2.561614
twpcmbeC1.c1,2001,0518:30:00,31 ,0.373853,9.711136,2.841587,2.488308
twpcmbeC1.c1,2001,0519:30:00,31 ,0.401888,9.889696,3.084197,2.568639
twpcmbeC1.c1,2001,0520:30:00,30 ,0.315734,7.177366, 2.38443, 1.88876
twpcmbeC1.c1,2001,0521:30:00,31 ,0.329002,11.13989, 2.28884,2.321837
twpcmbeC1.c1,2001,0522:30:00,31 ,0.493815,11.77964,2.868657,2.745392
twpcmbeC1.c1,2001,0523:30:00,31 ,0.346941,10.19557, 2.61641,2.507721