datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,11 0:00:00,27 ,       0,155.9608,24.48365,36.25378
twpcmbeC3.c1,2004,11 1:00:00,26 ,       0,87.87577,18.85391,24.28038
twpcmbeC3.c1,2004,11 2:00:00,26 ,       0,103.2759,26.82721,32.67698
twpcmbeC3.c1,2004,11 3:00:00,26 ,0.918914,143.3707,25.03579,32.49808
twpcmbeC3.c1,2004,11 4:00:00,26 ,0.745184,91.81595,22.13798,26.18478
twpcmbeC3.c1,2004,11 5:00:00,27 ,       0,95.22948,20.35085,27.19133
twpcmbeC3.c1,2004,11 6:00:00,27 ,       0, 117.096,26.15301,33.16607
twpcmbeC3.c1,2004,11 7:00:00,26 ,       0,107.1067,21.90911,31.83824
twpcmbeC3.c1,2004,11 8:00:00,26 ,       0,95.33826,18.26887,26.28704
twpcmbeC3.c1,2004,11 9:00:00,27 ,       0,133.5385, 31.7438,36.48842
twpcmbeC3.c1,2004,1110:00:00,27 ,       0,128.7811, 29.7561,35.11295
twpcmbeC3.c1,2004,1111:00:00,27 ,       0,165.5391, 41.2465,43.25676
twpcmbeC3.c1,2004,1112:00:00,27 ,       0,124.7004,35.16575,30.81931
twpcmbeC3.c1,2004,1113:00:00,27 ,       0,115.3211,29.41819,31.41467
twpcmbeC3.c1,2004,1114:00:00,26 ,       0,91.91474,  19.774,23.22789
twpcmbeC3.c1,2004,1115:00:00,26 ,       0,94.21354,20.82326,29.20412
twpcmbeC3.c1,2004,1116:00:00,27 ,       0,136.9706,21.80441, 38.9308
twpcmbeC3.c1,2004,1117:00:00,27 ,       0,180.2902,23.02123,45.73801
twpcmbeC3.c1,2004,1118:00:00,27 ,       0,94.66287,13.37223,25.65271
twpcmbeC3.c1,2004,1119:00:00,27 ,       0,115.6427,15.64587,28.67906
twpcmbeC3.c1,2004,1120:00:00,27 ,       0,92.41953,15.20518,23.43069
twpcmbeC3.c1,2004,1121:00:00,27 ,       0,67.56496,17.17587,25.18742
twpcmbeC3.c1,2004,1122:00:00,26 ,       0,115.3867,21.40224,32.63643
twpcmbeC3.c1,2004,1123:00:00,27 ,       0,99.56601,24.36576,28.28141