datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,08 0:30:00,30 ,       0,0.333786,0.081612,0.098942
twpcmbeC1.c1,1997,08 1:30:00,30 ,       0, 0.28925,0.065904,0.087702
twpcmbeC1.c1,1997,08 2:30:00,30 ,       0,0.299172,0.058682,0.083406
twpcmbeC1.c1,1997,08 3:30:00,30 ,       0,0.709318,0.074345,0.138264
twpcmbeC1.c1,1997,08 4:30:00,30 ,       0,0.781138,0.055237, 0.14753
twpcmbeC1.c1,1997,08 5:30:00,30 ,       0,1.576754,0.069982,0.287187
twpcmbeC1.c1,1997,08 6:30:00,30 ,10.84628,39.43393,25.43779,7.594188
twpcmbeC1.c1,1997,08 7:30:00,30 , 59.9573,148.3431,107.9782,23.18264
twpcmbeC1.c1,1997,08 8:30:00,29 ,102.8316,282.0829,172.3426,43.27879
twpcmbeC1.c1,1997,08 9:30:00,28 ,104.6815,424.0925, 209.221,74.62091
twpcmbeC1.c1,1997,0810:30:00,30 ,79.95779,483.0296,235.7081,109.5513
twpcmbeC1.c1,1997,0811:30:00,30 ,97.92094,562.0001,257.9165,122.6506
twpcmbeC1.c1,1997,0812:30:00,31 ,112.9362,641.4449,259.8337,144.3437
twpcmbeC1.c1,1997,0813:30:00,31 ,91.77309,549.0292,243.2816,124.4956
twpcmbeC1.c1,1997,0814:30:00,31 ,96.06284,488.8192,206.8925, 92.0808
twpcmbeC1.c1,1997,0815:30:00,31 ,76.28225,325.6374,174.0417,64.87732
twpcmbeC1.c1,1997,0816:30:00,31 ,57.86302,196.8028,121.9307, 36.8944
twpcmbeC1.c1,1997,0817:30:00,31 ,31.88454,81.91187,55.04979,13.59361
twpcmbeC1.c1,1997,0818:30:00,31 ,1.401373,5.064879,2.989208,0.990566
twpcmbeC1.c1,1997,0819:30:00,31 ,       0, 1.89031, 0.09008,0.337869
twpcmbeC1.c1,1997,0820:30:00,30 ,       0,1.975244,0.144049,0.357402
twpcmbeC1.c1,1997,0821:30:00,30 ,       0,1.989856,0.159101,0.359695
twpcmbeC1.c1,1997,0822:30:00,30 ,       0,1.130239,0.135277,0.214139
twpcmbeC1.c1,1997,0823:30:00,30 ,       0,0.544111,0.121573,0.137746