datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2003,03 0:00:00,31 ,       0,0.039643,0.001279, 0.00712
twpcmbeC3.c1,2003,03 1:00:00,31 ,       0,   0.006,0.000204,0.001077
twpcmbeC3.c1,2003,03 2:00:00,30 ,       0,0.022326,0.000866,0.004108
twpcmbeC3.c1,2003,03 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,03 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,03 5:00:00,31 ,       0,0.004333, 0.00014,0.000778
twpcmbeC3.c1,2003,03 6:00:00,31 ,       0,0.002833,0.000091,0.000509
twpcmbeC3.c1,2003,03 7:00:00,31 ,3.773666,28.92758, 15.2693,5.086157
twpcmbeC3.c1,2003,03 8:00:00,31 ,  47.482,146.0857,84.95303,29.67791
twpcmbeC3.c1,2003,03 9:00:00,31 ,62.06651, 297.851,154.4307,73.51161
twpcmbeC3.c1,2003,0310:00:00,31 ,46.12056,369.6514, 204.892,103.8623
twpcmbeC3.c1,2003,0311:00:00,31 ,76.37431,552.8265,273.1055,143.2667
twpcmbeC3.c1,2003,0312:00:00,31 ,80.58666,610.0546,318.9751,162.9417
twpcmbeC3.c1,2003,0313:00:00,31 ,83.92834,532.8545,332.5216,135.8157
twpcmbeC3.c1,2003,0314:00:00,31 ,89.73133,573.9141,305.9567,138.5647
twpcmbeC3.c1,2003,0315:00:00,31 ,87.65549,550.7883,264.8709,119.5507
twpcmbeC3.c1,2003,0316:00:00,31 ,  54.852,406.2068,200.4679,106.4007
twpcmbeC3.c1,2003,0317:00:00,31 ,30.04791,271.0555,148.1316,67.27388
twpcmbeC3.c1,2003,0318:00:00,31 ,15.13608,148.9976,75.35214, 37.0444
twpcmbeC3.c1,2003,0319:00:00,31 ,0.329804,17.71012,9.764749,4.700419
twpcmbeC3.c1,2003,0320:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0321:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0322:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2003,0323:00:00,31 ,       0,0.018113,0.000584,0.003253