datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2007,07 0:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 1:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 2:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 3:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,07 6:30:00,31 ,5.939827,74.66893, 20.5555,14.29087
twpcmbeC1.c1,2007,07 7:30:00,31 ,7.973531,75.47836, 34.5301,17.60578
twpcmbeC1.c1,2007,07 8:30:00,31 ,6.571253,105.7795,39.19317,19.17172
twpcmbeC1.c1,2007,07 9:30:00,31 ,20.19685, 121.039,49.49279,21.54508
twpcmbeC1.c1,2007,0710:30:00,31 ,5.503562,120.9738,50.97879,27.18674
twpcmbeC1.c1,2007,0711:30:00,31 ,10.72643,115.1019,63.10569, 30.7367
twpcmbeC1.c1,2007,0712:30:00,31 ,7.077346,205.1226, 62.1068,42.27116
twpcmbeC1.c1,2007,0713:30:00,31 ,7.436239,166.1032,67.12773,38.16219
twpcmbeC1.c1,2007,0714:30:00,31 ,9.931836,98.52586,48.11441,24.79262
twpcmbeC1.c1,2007,0715:30:00,31 ,3.161485,159.1313, 42.9799,37.66556
twpcmbeC1.c1,2007,0716:30:00,31 ,0.857394,97.64543,27.89159,21.21518
twpcmbeC1.c1,2007,0717:30:00,31 ,0.877537,61.58775,24.74402,14.52114
twpcmbeC1.c1,2007,0718:30:00,31 ,       0,13.07653,4.191274,2.878986
twpcmbeC1.c1,2007,0719:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0720:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0721:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0722:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2007,0723:30:00,31 ,       0,       0,       0,       0