datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,05 0:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 2:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 3:00:00,31 ,       0,0.011414,0.000379,0.002049
twpcmbeC3.c1,2004,05 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 5:00:00,31 ,       0,0.000074,2.375E-6,0.000013
twpcmbeC3.c1,2004,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,05 7:00:00,31 ,       0,19.45015, 9.45614,4.712585
twpcmbeC3.c1,2004,05 8:00:00,30 ,6.409904,158.2405,56.68522,30.95871
twpcmbeC3.c1,2004,05 9:00:00,31 ,29.05045,231.8096,96.14387, 51.7558
twpcmbeC3.c1,2004,0510:00:00,30 ,66.62349,314.3915,139.8195,75.19983
twpcmbeC3.c1,2004,0511:00:00,31 ,71.19417,485.5172, 190.714,114.9955
twpcmbeC3.c1,2004,0512:00:00,30 ,75.06601,519.1444,224.4007,119.9751
twpcmbeC3.c1,2004,0513:00:00,30 ,76.78818,474.8183,257.7543,124.2049
twpcmbeC3.c1,2004,0514:00:00,30 ,74.07967, 435.292,241.8959,99.40647
twpcmbeC3.c1,2004,0515:00:00,30 ,72.05452,415.7665,213.6452,88.38018
twpcmbeC3.c1,2004,0516:00:00,31 ,67.08533,272.3721,162.0944,63.50002
twpcmbeC3.c1,2004,0517:00:00,30 ,56.98682,162.6285,94.42458,30.70691
twpcmbeC3.c1,2004,0518:00:00,30 ,10.44554,74.67516,32.23026,11.48288
twpcmbeC3.c1,2004,0519:00:00,31 ,       0,0.831283, 0.32518,0.232242
twpcmbeC3.c1,2004,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0521:00:00,31 ,       0,0.030943,0.000998,0.005558
twpcmbeC3.c1,2004,0522:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0523:00:00,31 ,       0,0.019143,0.001104,0.004258