datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,03 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,03 6:30:00,31 ,       0,0.000459,0.000141,0.000162
twpcmbeC2.c1,1999,03 7:30:00,31 ,0.166466,44.25359,  22.837,12.94868
twpcmbeC2.c1,1999,03 8:30:00,31 ,37.74649,259.5567,177.4896,57.91674
twpcmbeC2.c1,1999,03 9:30:00,31 ,74.86713,500.8063,367.8566,112.4136
twpcmbeC2.c1,1999,0310:30:00,31 ,53.92892,702.0762,550.0803,146.4855
twpcmbeC2.c1,1999,0311:30:00,31 ,52.86456,858.3058,631.1619,211.1005
twpcmbeC2.c1,1999,0312:30:00,31 ,149.9308,921.9266,  667.29,236.3799
twpcmbeC2.c1,1999,0313:30:00,31 ,59.34827,943.2077,733.5456,207.0959
twpcmbeC2.c1,1999,0314:30:00,31 ,269.9311,851.0644,656.9624,145.2336
twpcmbeC2.c1,1999,0315:30:00,31 ,89.24365, 700.153,523.1861, 152.994
twpcmbeC2.c1,1999,0316:30:00,31 ,2.322601,514.9711,370.6807,132.0732
twpcmbeC2.c1,1999,0317:30:00,31 ,0.977615,269.2115,159.8463,74.51039
twpcmbeC2.c1,1999,0318:30:00,31 ,0.779797,73.47229,27.58496,19.80463
twpcmbeC2.c1,1999,0319:30:00,31 ,       0,0.036851,0.004107,  0.0091
twpcmbeC2.c1,1999,0320:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0321:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0322:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,1999,0323:30:00,31 ,       0,       0,       0,       0