datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,11 0:30:00,29 ,       0,0.577675,0.057328,0.132358
twpcmbeC2.c1,2004,11 1:30:00,29 ,       0,0.488537,0.035988, 0.09943
twpcmbeC2.c1,2004,11 2:30:00,30 ,       0, 0.43367, 0.02366,0.083524
twpcmbeC2.c1,2004,11 3:30:00,30 ,       0,0.226193,0.027389,0.059691
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 , 0.00045,0.061308,  0.0232,0.014432
twpcmbeC2.c1,2004,11 7:30:00,30 ,0.069008, 121.549,28.62797, 38.5465
twpcmbeC2.c1,2004,11 8:30:00,30 ,0.298733,353.9657,125.2854,124.7919
twpcmbeC2.c1,2004,11 9:30:00,30 ,0.016972,530.0063,197.5823,190.7192
twpcmbeC2.c1,2004,1110:30:00,30 ,0.293266, 734.046,318.5265,274.5138
twpcmbeC2.c1,2004,1111:30:00,30 ,0.914825,874.9752,379.6514, 310.925
twpcmbeC2.c1,2004,1112:30:00,30 ,0.651932,895.5425,389.9418,329.7372
twpcmbeC2.c1,2004,1113:30:00,30 ,1.239792,874.0768,385.2817,311.4001
twpcmbeC2.c1,2004,1114:30:00,30 ,0.024681,768.3453, 343.759,289.0659
twpcmbeC2.c1,2004,1115:30:00,30 , 0.49234,617.9716,251.5264,240.0161
twpcmbeC2.c1,2004,1116:30:00,30 ,0.002171,403.6445, 143.997,153.2819
twpcmbeC2.c1,2004,1117:30:00,30 ,0.055549,191.7451, 61.9046,68.78861
twpcmbeC2.c1,2004,1118:30:00,30 ,0.000504,21.42489,4.940554,6.935561
twpcmbeC2.c1,2004,1119:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2004,1120:30:00,30 ,       0,0.080575,0.004325,0.015691
twpcmbeC2.c1,2004,1121:30:00,30 ,       0,0.195442,0.013904, 0.04314
twpcmbeC2.c1,2004,1122:30:00,30 ,       0,0.151443,0.006091, 0.02804
twpcmbeC2.c1,2004,1123:30:00,30 ,       0, 0.40605,0.034867,0.094208