datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,07 0:30:00,29 ,       0,11.81937,0.414729,2.193547
twpcmbeC1.c1,2005,07 1:30:00,29 ,       0,10.37782,0.373112,1.924751
twpcmbeC1.c1,2005,07 2:30:00,29 ,       0,9.620306,0.360443,1.782608
twpcmbeC1.c1,2005,07 3:30:00,29 ,       0,6.754217,0.240215,1.252985
twpcmbeC1.c1,2005,07 4:30:00,29 ,       0,0.218785,0.007544,0.040627
twpcmbeC1.c1,2005,07 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC1.c1,2005,07 6:30:00,29 ,       0,7.955328,1.975495, 2.60634
twpcmbeC1.c1,2005,07 7:30:00,30 ,0.070663,187.6394,44.94653,53.90023
twpcmbeC1.c1,2005,07 8:30:00,31 ,       0,396.5627,129.2929,132.2903
twpcmbeC1.c1,2005,07 9:30:00,31 ,0.282906,568.1784,222.4891,208.9021
twpcmbeC1.c1,2005,0710:30:00,31 ,0.337803,720.0721,300.6207,270.2982
twpcmbeC1.c1,2005,0711:30:00,31 ,0.018852,814.3595,278.2634,310.0747
twpcmbeC1.c1,2005,0712:30:00,31 ,0.176582,824.6203,300.1653,317.4966
twpcmbeC1.c1,2005,0713:30:00,31 ,0.074361,778.9431,282.2254,276.4524
twpcmbeC1.c1,2005,0714:30:00,31 ,0.011269,662.0937, 210.164,227.8321
twpcmbeC1.c1,2005,0715:30:00,31 ,0.058136,476.3363,122.0577,153.4613
twpcmbeC1.c1,2005,0716:30:00,31 ,       0,297.1752,53.61442,91.81922
twpcmbeC1.c1,2005,0717:30:00,29 ,0.008106, 88.0791,11.49734,25.79536
twpcmbeC1.c1,2005,0718:30:00,29 ,       0,7.798218,0.308974,1.449489
twpcmbeC1.c1,2005,0719:30:00,29 ,       0,11.36529,0.391907,2.110481
twpcmbeC1.c1,2005,0720:30:00,29 ,       0,11.81471,0.407404,2.193937
twpcmbeC1.c1,2005,0721:30:00,29 ,       0,12.27364,0.436993,2.277715
twpcmbeC1.c1,2005,0722:30:00,29 ,       0,12.97787,0.460154,2.407803
twpcmbeC1.c1,2005,0723:30:00,29 ,       0,12.77002,0.458215,2.368365