datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,08 0:30:00,31 ,       0,0.570306,0.031605,0.112277
twpcmbeC2.c1,2007,08 1:30:00,31 ,       0,0.233293,0.025394,0.067303
twpcmbeC2.c1,2007,08 2:30:00,31 ,       0,0.513802,0.031122,0.106331
twpcmbeC2.c1,2007,08 3:30:00,31 ,       0,0.087069, 0.00587,0.021456
twpcmbeC2.c1,2007,08 4:30:00,31 ,       0,0.062047,0.002002,0.011144
twpcmbeC2.c1,2007,08 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,08 6:30:00,31 ,0.000091,0.002399,0.000871,0.000609
twpcmbeC2.c1,2007,08 7:30:00,31 ,0.716301,68.00803,35.39106,  20.971
twpcmbeC2.c1,2007,08 8:30:00,30 ,13.87195,265.7833,187.6397,70.83637
twpcmbeC2.c1,2007,08 9:30:00,31 ,8.155441,509.0947,370.3918,138.4655
twpcmbeC2.c1,2007,0810:30:00,31 ,20.84714,682.6329,482.2149,185.0974
twpcmbeC2.c1,2007,0811:30:00,31 ,16.70261,835.0342,566.6185,228.5733
twpcmbeC2.c1,2007,0812:30:00,31 ,83.14349,894.9382,621.7648, 200.521
twpcmbeC2.c1,2007,0813:30:00,31 ,173.5169,891.6736,609.9315,212.5282
twpcmbeC2.c1,2007,0814:30:00,31 ,159.4778,815.4649,531.6583,198.4917
twpcmbeC2.c1,2007,0815:30:00,31 ,36.11172,676.9354,412.7245,191.2093
twpcmbeC2.c1,2007,0816:30:00,31 ,8.095688,474.0668,253.6907,160.8741
twpcmbeC2.c1,2007,0817:30:00,31 ,0.677368,245.0723,122.9379,83.14497
twpcmbeC2.c1,2007,0818:30:00,31 ,0.012817,49.43697,23.00058,14.85817
twpcmbeC2.c1,2007,0819:30:00,31 ,       0,0.017949,0.005423,0.004654
twpcmbeC2.c1,2007,0820:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,0821:30:00,31 ,       0,0.034688,0.001119, 0.00623
twpcmbeC2.c1,2007,0822:30:00,31 ,       0,0.237329,0.007656,0.042626
twpcmbeC2.c1,2007,0823:30:00,31 ,       0, 0.02704,0.000872,0.004856