datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2007,02 0:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 1:00:00,28 ,       0, 0.02292,0.001076,0.004493
twpcmbeC3.c1,2007,02 2:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 3:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 4:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 5:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 6:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,02 7:00:00,28 ,2.481285,34.82593,18.21998,8.316575
twpcmbeC3.c1,2007,02 8:00:00,28 ,2.368295,63.99203,25.11683,15.78227
twpcmbeC3.c1,2007,02 9:00:00,28 ,4.373947,99.39709,33.46972, 24.9047
twpcmbeC3.c1,2007,0210:00:00,28 ,6.583825,157.3325,45.03368,28.14193
twpcmbeC3.c1,2007,0211:00:00,28 ,19.82327,92.34363,54.81122,21.29912
twpcmbeC3.c1,2007,0212:00:00,28 ,16.72674,132.2378,55.17211,25.20846
twpcmbeC3.c1,2007,0213:00:00,28 ,13.63269,122.2953, 63.1621,26.69031
twpcmbeC3.c1,2007,0214:00:00,28 , 10.3497,216.4046,66.67167, 56.9393
twpcmbeC3.c1,2007,0215:00:00,28 ,1.776676,144.0554,49.04176,42.62375
twpcmbeC3.c1,2007,0216:00:00,28 ,4.881213,185.8179, 44.0832,38.32886
twpcmbeC3.c1,2007,0217:00:00,28 ,3.831817,114.3225,34.95012,27.12394
twpcmbeC3.c1,2007,0218:00:00,28 , 3.06408,55.80687,  29.071,15.76083
twpcmbeC3.c1,2007,0219:00:00,28 ,1.635629,31.62432,15.56347,8.306822
twpcmbeC3.c1,2007,0220:00:00,28 ,       0,0.070144,0.002505,0.013256
twpcmbeC3.c1,2007,0221:00:00,28 ,       0,       0,       0,       0
twpcmbeC3.c1,2007,0222:00:00,28 ,       0,0.010924, 0.00039,0.002065
twpcmbeC3.c1,2007,0223:00:00,28 ,       0,0.017635,0.000905,0.003505