datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,03 0:30:00,31 ,       0,0.490417,0.044892,0.126155
twpcmbeC1.c1,2007,03 1:30:00,31 ,       0,0.516945,0.045359, 0.14201
twpcmbeC1.c1,2007,03 2:30:00,31 ,       0,0.379676,0.051303,0.120472
twpcmbeC1.c1,2007,03 3:30:00,31 ,       0,0.315284,0.027923,0.087271
twpcmbeC1.c1,2007,03 4:30:00,31 ,       0,0.122724,0.003959,0.022042
twpcmbeC1.c1,2007,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,03 6:30:00,31 ,1.395481,59.79918,23.55475,13.82777
twpcmbeC1.c1,2007,03 7:30:00,31 ,3.019927,131.5816,69.58276,36.09271
twpcmbeC1.c1,2007,03 8:30:00,31 ,1.051037,149.1194,73.05962,38.35618
twpcmbeC1.c1,2007,03 9:30:00,31 ,7.689988,251.7791,117.4446,66.77468
twpcmbeC1.c1,2007,0310:30:00,31 ,10.10492,292.8258,116.5162,82.21441
twpcmbeC1.c1,2007,0311:30:00,31 ,12.13299,322.1272,144.6731,95.64939
twpcmbeC1.c1,2007,0312:30:00,31 ,4.006702,405.3789,153.4688, 109.573
twpcmbeC1.c1,2007,0313:30:00,31 ,5.994028,396.8423,143.2558,117.7788
twpcmbeC1.c1,2007,0314:30:00,31 ,6.162487,250.9859,92.92569,74.19036
twpcmbeC1.c1,2007,0315:30:00,31 ,3.911893,268.6074,81.66681,71.35269
twpcmbeC1.c1,2007,0316:30:00,31 ,8.356486,160.8275, 64.8114,49.08921
twpcmbeC1.c1,2007,0317:30:00,31 ,3.028509,106.9059, 42.0187,28.98338
twpcmbeC1.c1,2007,0318:30:00,31 ,0.817137,22.97315,8.997477,5.598925
twpcmbeC1.c1,2007,0319:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0320:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0321:30:00,31 ,       0,0.460912, 0.01752,0.083602
twpcmbeC1.c1,2007,0322:30:00,31 ,       0,0.448448,0.020504,0.086237
twpcmbeC1.c1,2007,0323:30:00,31 ,       0,0.351473,0.047975,0.105982