datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2006,08 0:30:00,31 ,       0,0.603207,0.037434,0.118058
twpcmbeC2.c1,2006,08 1:30:00,31 ,       0,1.131433,0.093778,0.225185
twpcmbeC2.c1,2006,08 2:30:00,30 ,       0,1.004991, 0.08666,0.230922
twpcmbeC2.c1,2006,08 3:30:00,31 ,       0,0.935162,0.066426,0.188488
twpcmbeC2.c1,2006,08 4:30:00,31 ,       0,0.208431,0.009328, 0.03918
twpcmbeC2.c1,2006,08 5:30:00,31 ,       0,0.269004,0.020617,0.060299
twpcmbeC2.c1,2006,08 6:30:00,31 , 2.98E-8, 0.01975,0.002471,0.004101
twpcmbeC2.c1,2006,08 7:30:00,31 , 0.08444,76.27141,21.12002,25.34392
twpcmbeC2.c1,2006,08 8:30:00,31 ,  0.5177,277.8455,113.6085,98.85517
twpcmbeC2.c1,2006,08 9:30:00,31 ,0.239735,467.5616,238.8473,170.2458
twpcmbeC2.c1,2006,0810:30:00,31 ,0.065559,706.3636,395.2375,223.7602
twpcmbeC2.c1,2006,0811:30:00,31 ,5.769562,815.7264,475.1512,258.1068
twpcmbeC2.c1,2006,0812:30:00,31 ,1.089981,875.5969,533.7876,291.6879
twpcmbeC2.c1,2006,0813:30:00,31 ,1.121552,862.3052,525.2732,282.6158
twpcmbeC2.c1,2006,0814:30:00,31 ,0.061417,785.3663,466.7124, 258.052
twpcmbeC2.c1,2006,0815:30:00,31 ,0.298782,626.9363,370.5508,210.0463
twpcmbeC2.c1,2006,0816:30:00,31 ,       0,470.8598,248.5546,159.0194
twpcmbeC2.c1,2006,0817:30:00,31 ,       0,253.2784,112.1828,83.26994
twpcmbeC2.c1,2006,0818:30:00,31 ,0.010839,55.13057,18.99257,17.21798
twpcmbeC2.c1,2006,0819:30:00,31 ,       0,0.015593,0.004956,0.005024
twpcmbeC2.c1,2006,0820:30:00,31 ,       0,0.151888,0.007996,0.031782
twpcmbeC2.c1,2006,0821:30:00,31 ,       0,0.232341,0.010681,0.044797
twpcmbeC2.c1,2006,0822:30:00,31 ,       0,0.387537,0.016395,0.071309
twpcmbeC2.c1,2006,0823:30:00,31 ,       0,0.155987,0.008131,0.029945