datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,03 0:30:00,28 , 0,0.088486,0.006414,0.018077 twpcmbeC2.c1,2003,03 1:30:00,29 , 0,0.033555,0.002822, 0.00778 twpcmbeC2.c1,2003,03 2:30:00,29 , 0,0.027855, 0.00132,0.005457 twpcmbeC2.c1,2003,03 3:30:00,31 , 0,0.073209,0.002362,0.013149 twpcmbeC2.c1,2003,03 4:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2003,03 5:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2003,03 6:30:00,31 , 0,0.004548,0.000266,0.000827 twpcmbeC2.c1,2003,03 7:30:00,31 , 0.00309,50.49419,9.112018,12.32046 twpcmbeC2.c1,2003,03 8:30:00,31 ,0.069576,247.4893,91.14057, 92.5248 twpcmbeC2.c1,2003,03 9:30:00,31 ,0.148628,509.6685,196.3392,175.5286 twpcmbeC2.c1,2003,0310:30:00,31 ,0.186691,662.6818,269.4725,255.2932 twpcmbeC2.c1,2003,0311:30:00,31 , 0,790.6525,326.3872,309.4477 twpcmbeC2.c1,2003,0312:30:00,31 , 0,833.3646,319.8764,293.2075 twpcmbeC2.c1,2003,0313:30:00,31 , 0,853.1756,414.8842,300.1826 twpcmbeC2.c1,2003,0314:30:00,31 ,0.071533,820.2431, 374.734,288.7137 twpcmbeC2.c1,2003,0315:30:00,31 ,0.048935,678.6896,313.0223,229.5255 twpcmbeC2.c1,2003,0316:30:00,31 ,0.149078,489.6008,168.1471,144.0604 twpcmbeC2.c1,2003,0317:30:00,31 ,0.039421,265.1114,76.75037,81.67173 twpcmbeC2.c1,2003,0318:30:00,31 , 0,56.62371,11.87226,16.55046 twpcmbeC2.c1,2003,0319:30:00,31 , 0,0.046826, 0.00195,0.008393 twpcmbeC2.c1,2003,0320:30:00,31 , 0, 0, 0, 0 twpcmbeC2.c1,2003,0321:30:00,31 , 0,0.017421,0.000966,0.003791 twpcmbeC2.c1,2003,0322:30:00,30 , 0,0.058701,0.007395,0.017665 twpcmbeC2.c1,2003,0323:30:00,31 , 0,0.074098,0.006521,0.018623