datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,02 0:30:00,28 ,       0,0.727977,0.092008,0.190209
twpcmbeC1.c1,2002,02 1:30:00,28 ,       0,0.692829,0.065613,0.147816
twpcmbeC1.c1,2002,02 2:30:00,28 ,       0,0.456613,0.043367,0.098085
twpcmbeC1.c1,2002,02 3:30:00,28 ,       0,0.315459,0.032068,0.077716
twpcmbeC1.c1,2002,02 4:30:00,28 ,       0,0.182336,0.018013,0.041511
twpcmbeC1.c1,2002,02 5:30:00,28 ,       0,0.049167,0.002233,0.009304
twpcmbeC1.c1,2002,02 6:30:00,28 ,       0,6.579754,1.656474,2.298982
twpcmbeC1.c1,2002,02 7:30:00,28 ,       0,185.8316,61.67235,64.84672
twpcmbeC1.c1,2002,02 8:30:00,28 ,       0,411.9831,142.8961,141.6668
twpcmbeC1.c1,2002,02 9:30:00,28 ,0.024038,637.8399,218.0426,212.7714
twpcmbeC1.c1,2002,0210:30:00,28 ,0.461689,793.4663,283.4335,247.1841
twpcmbeC1.c1,2002,0211:30:00,28 ,0.758904, 892.756, 310.322,279.1072
twpcmbeC1.c1,2002,0212:30:00,28 ,0.003242,905.2269,331.9899,300.5577
twpcmbeC1.c1,2002,0213:30:00,28 ,       0,775.7993, 230.003,248.1004
twpcmbeC1.c1,2002,0214:30:00,28 ,0.005425,726.8671,234.0913,242.2458
twpcmbeC1.c1,2002,0215:30:00,28 ,0.033463,557.4852,176.8686,183.4905
twpcmbeC1.c1,2002,0216:30:00,28 ,       0,337.6496,93.56174, 98.5239
twpcmbeC1.c1,2002,0217:30:00,28 ,       0,117.8753,29.32955,38.95161
twpcmbeC1.c1,2002,0218:30:00,28 , 0.00024,3.783395,0.725979,1.075371
twpcmbeC1.c1,2002,0219:30:00,28 ,       0,0.021551, 0.00132,0.004917
twpcmbeC1.c1,2002,0220:30:00,28 ,       0,0.213964,0.017106,0.045732
twpcmbeC1.c1,2002,0221:30:00,28 ,       0,0.382447,0.032501,0.088024
twpcmbeC1.c1,2002,0222:30:00,28 ,       0,0.583788,0.057153,0.137976
twpcmbeC1.c1,2002,0223:30:00,28 ,       0, 0.27797,0.047605,0.080443