datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,01 0:00:00,31 ,       0,0.028964,0.002393,0.007504
twpcmbeC3.c1,2004,01 1:00:00,31 ,       0,0.033707,0.001686,0.006812
twpcmbeC3.c1,2004,01 2:00:00,31 ,       0,0.040854,0.001875,0.007658
twpcmbeC3.c1,2004,01 3:00:00,31 ,       0,0.015193,0.000768,0.003091
twpcmbeC3.c1,2004,01 4:00:00,31 ,       0,0.084191,0.002968,0.015118
twpcmbeC3.c1,2004,01 5:00:00,31 ,       0,0.032347,0.001043, 0.00581
twpcmbeC3.c1,2004,01 6:00:00,31 ,       0,2.021407,0.424257,0.553054
twpcmbeC3.c1,2004,01 7:00:00,31 ,2.490639,37.16253,  25.091,9.226078
twpcmbeC3.c1,2004,01 8:00:00,31 ,3.773458,64.34425, 26.9169,16.42218
twpcmbeC3.c1,2004,01 9:00:00,31 ,3.163445, 84.1893,34.33648,18.74914
twpcmbeC3.c1,2004,0110:00:00,31 , 3.19567,145.2402,53.73025,32.84208
twpcmbeC3.c1,2004,0111:00:00,31 , 5.58662,154.0297,59.64943,33.05409
twpcmbeC3.c1,2004,0112:00:00,31 ,7.278697,132.3371,58.62545,33.01595
twpcmbeC3.c1,2004,0113:00:00,31 , 7.52826,172.2288,67.92833,42.41397
twpcmbeC3.c1,2004,0114:00:00,31 ,4.658586, 136.631,49.95455,32.77422
twpcmbeC3.c1,2004,0115:00:00,31 ,2.557483,178.2885,49.49161,37.33899
twpcmbeC3.c1,2004,0116:00:00,31 ,7.138525,144.5187, 40.9555,31.19432
twpcmbeC3.c1,2004,0117:00:00,31 ,2.010661,58.97071,23.20586,17.39149
twpcmbeC3.c1,2004,0118:00:00,31 ,1.382123,75.59379,27.34561,18.59533
twpcmbeC3.c1,2004,0119:00:00,31 , 0.56662,31.50266,19.23056,8.787983
twpcmbeC3.c1,2004,0120:00:00,31 ,       0,0.768644,0.073031,0.152305
twpcmbeC3.c1,2004,0121:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0122:00:00,31 ,       0,0.043693,0.001409,0.007848
twpcmbeC3.c1,2004,0123:00:00,31 ,       0,0.035361,0.001963,0.007703