datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,11 0:30:00,29 ,       0, 0.57819,0.057346, 0.13243
twpcmbeC2.c1,2004,11 1:30:00,29 ,       0,0.488537,0.035988, 0.09943
twpcmbeC2.c1,2004,11 2:30:00,30 ,       0,0.434402,0.023684,0.083648
twpcmbeC2.c1,2004,11 3:30:00,30 ,       0,0.226193,0.027404,0.059717
twpcmbeC2.c1,2004,11 4:30:00,30 ,       0,0.011301,0.000684,0.002619
twpcmbeC2.c1,2004,11 5:30:00,30 ,       0,0.013469,0.000868,0.003305
twpcmbeC2.c1,2004,11 6:30:00,30 ,0.832376,18.53879,6.443766,3.845694
twpcmbeC2.c1,2004,11 7:30:00,30 ,25.05087,178.8235,96.14979,48.41453
twpcmbeC2.c1,2004,11 8:30:00,30 ,47.31235,445.8634,271.5872,122.1526
twpcmbeC2.c1,2004,11 9:30:00,30 ,30.85255,682.5431,396.2229,197.3678
twpcmbeC2.c1,2004,1110:30:00,30 ,58.33641,843.9404, 574.423, 240.614
twpcmbeC2.c1,2004,1111:30:00,30 ,159.5853,959.6416,666.5483,283.2483
twpcmbeC2.c1,2004,1112:30:00,30 ,164.8053,999.2193,  699.46,278.4721
twpcmbeC2.c1,2004,1113:30:00,30 ,158.3814,1046.609,671.2918,272.0408
twpcmbeC2.c1,2004,1114:30:00,30 ,71.18313,943.6603,622.0657,250.0801
twpcmbeC2.c1,2004,1115:30:00,30 ,100.3601,754.2908,484.2508,201.2641
twpcmbeC2.c1,2004,1116:30:00,30 ,31.89635,547.7068,310.8546,146.2497
twpcmbeC2.c1,2004,1117:30:00,30 , 11.2449,280.1119,160.3634, 79.6783
twpcmbeC2.c1,2004,1118:30:00,30 ,1.615599,44.96547,24.75512,11.82214
twpcmbeC2.c1,2004,1119:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2004,1120:30:00,30 ,       0,0.083138, 0.00441,0.016121
twpcmbeC2.c1,2004,1121:30:00,30 ,       0,0.210289,0.014459,0.045482
twpcmbeC2.c1,2004,1122:30:00,30 ,       0,0.151443,0.006091, 0.02804
twpcmbeC2.c1,2004,1123:30:00,30 ,       0, 0.40605,0.034879,0.094221