datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1997,08 0:30:00,30 ,       0,0.511302, 0.24867,0.130771
twpcmbeC1.c1,1997,08 1:30:00,30 ,       0,0.492729,0.260942,0.121414
twpcmbeC1.c1,1997,08 2:30:00,30 ,       0,0.385389,0.211695,0.119225
twpcmbeC1.c1,1997,08 3:30:00,30 ,       0,0.368749,0.171037,0.105167
twpcmbeC1.c1,1997,08 4:30:00,30 ,       0,0.211512,0.088533,0.070037
twpcmbeC1.c1,1997,08 5:30:00,30 ,       0, 0.09363,0.014801,0.027211
twpcmbeC1.c1,1997,08 6:30:00,30 ,0.002437,24.25881,11.02484,8.358294
twpcmbeC1.c1,1997,08 7:30:00,30 ,0.719283,129.0509,48.47824, 29.8514
twpcmbeC1.c1,1997,08 8:30:00,29 ,2.356286,188.1251,100.9185,52.58762
twpcmbeC1.c1,1997,08 9:30:00,28 , 0.70185,262.2869,138.1071, 72.8971
twpcmbeC1.c1,1997,0810:30:00,30 ,0.172331,295.3397,133.3792,90.45873
twpcmbeC1.c1,1997,0811:30:00,30 ,0.264132,378.0381,157.7129,112.1761
twpcmbeC1.c1,1997,0812:30:00,31 ,0.881975,262.9864,130.2928,89.01323
twpcmbeC1.c1,1997,0813:30:00,31 ,25.37264,327.8007,136.3895,88.09356
twpcmbeC1.c1,1997,0814:30:00,31 , 0.96158,220.7564,116.5522, 67.9205
twpcmbeC1.c1,1997,0815:30:00,31 ,1.587135,179.0901,104.6057,49.07719
twpcmbeC1.c1,1997,0816:30:00,31 ,0.131248, 145.062,74.36707,35.12882
twpcmbeC1.c1,1997,0817:30:00,31 ,       0,62.92813,35.90014, 16.4959
twpcmbeC1.c1,1997,0818:30:00,31 ,0.001173,1.540753,0.521267,0.475981
twpcmbeC1.c1,1997,0819:30:00,31 ,       0,0.140584,0.051089, 0.05064
twpcmbeC1.c1,1997,0820:30:00,30 ,       0,0.222862,0.110741,0.080506
twpcmbeC1.c1,1997,0821:30:00,30 ,       0,0.333381,0.174264,0.086655
twpcmbeC1.c1,1997,0822:30:00,30 ,       0,0.486547,0.196492,0.102652
twpcmbeC1.c1,1997,0823:30:00,30 ,       0,0.705961,0.237836,0.133367