datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,08 0:30:00,31 ,       0,0.407099,0.059575, 0.11529
twpcmbeC1.c1,1999,08 1:30:00,31 ,       0, 0.29312,0.024466,0.061229
twpcmbeC1.c1,1999,08 2:30:00,31 ,       0,0.344035,0.020955,0.068556
twpcmbeC1.c1,1999,08 3:30:00,31 ,       0,0.272343,0.014114,0.056356
twpcmbeC1.c1,1999,08 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,08 5:30:00,31 ,       0,0.004111,0.000133,0.000738
twpcmbeC1.c1,1999,08 6:30:00,31 ,       0,36.62778,6.312634,10.37656
twpcmbeC1.c1,1999,08 7:30:00,31 ,0.007168,122.4028,43.71932, 38.6272
twpcmbeC1.c1,1999,08 8:30:00,31 ,0.188734,193.7983,83.02775,53.07092
twpcmbeC1.c1,1999,08 9:30:00,31 , 0.51096,283.1816,100.0391,73.31773
twpcmbeC1.c1,1999,0810:30:00,31 ,0.488006,242.5171,89.48861,84.55845
twpcmbeC1.c1,1999,0811:30:00,31 ,0.318984,310.2444, 100.788, 103.466
twpcmbeC1.c1,1999,0812:30:00,31 ,0.261951,337.7091,94.24075,99.45884
twpcmbeC1.c1,1999,0813:30:00,31 ,0.370351,345.2597,127.5031,116.5138
twpcmbeC1.c1,1999,0814:30:00,31 ,       0,278.1077,97.22008,95.68935
twpcmbeC1.c1,1999,0815:30:00,31 ,       0,243.6524,86.59428,81.19854
twpcmbeC1.c1,1999,0816:30:00,31 ,       0,179.1077,59.86247,55.06719
twpcmbeC1.c1,1999,0817:30:00,31 ,       0, 73.6051,19.64153,26.27604
twpcmbeC1.c1,1999,0818:30:00,31 ,       0,2.630792,0.190101,0.547601
twpcmbeC1.c1,1999,0819:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,0820:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,0821:30:00,31 ,       0, 0.19312, 0.00623,0.034685
twpcmbeC1.c1,1999,0822:30:00,31 ,       0,0.118728, 0.00636,0.025162
twpcmbeC1.c1,1999,0823:30:00,31 ,       0,0.194391,0.019576,0.047875