datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2002,01 0:30:00,30 ,0.099083,0.797273,0.305982,0.220333 nsacmbeC1.c1,2002,01 1:30:00,31 , 0.08878,0.792791,0.300053,0.216955 nsacmbeC1.c1,2002,01 2:30:00,31 ,0.081646,0.820016,0.301779,0.225704 nsacmbeC1.c1,2002,01 3:30:00,31 , 0.08319,0.839482,0.307933,0.232862 nsacmbeC1.c1,2002,01 4:30:00,31 ,0.083859,0.908879,0.314295,0.244208 nsacmbeC1.c1,2002,01 5:30:00,31 ,0.093087,0.926798,0.316714,0.248668 nsacmbeC1.c1,2002,01 6:30:00,29 ,0.092736,0.935378,0.298548,0.231302 nsacmbeC1.c1,2002,01 7:30:00,28 ,0.090714,0.935759,0.303285,0.226055 nsacmbeC1.c1,2002,01 8:30:00,29 ,0.094392,0.941841,0.303398,0.220862 nsacmbeC1.c1,2002,01 9:30:00,30 , 0.1055,0.943088,0.324409,0.240868 nsacmbeC1.c1,2002,0110:30:00,25 ,0.096036,0.953702,0.345694,0.255896 nsacmbeC1.c1,2002,0111:30:00,23 ,0.092238,0.973301, 0.36338,0.254731 nsacmbeC1.c1,2002,0112:30:00,20 ,0.080628, 0.83611,0.316611,0.218926 nsacmbeC1.c1,2002,0113:30:00,20 ,0.085633,0.963945,0.305842,0.222332 nsacmbeC1.c1,2002,0114:30:00,21 ,0.083912,0.667751,0.292417,0.176073 nsacmbeC1.c1,2002,0115:30:00,21 ,0.092548,1.117432,0.370967,0.264637 nsacmbeC1.c1,2002,0116:30:00,22 ,0.102991,0.910384,0.350396,0.236744 nsacmbeC1.c1,2002,0117:30:00,24 , 0.09519,0.859193,0.358254,0.237051 nsacmbeC1.c1,2002,0118:30:00,27 ,0.100929,0.880679,0.321083,0.212589 nsacmbeC1.c1,2002,0119:30:00,28 ,0.097532, 0.88776,0.334465,0.232384 nsacmbeC1.c1,2002,0120:30:00,29 ,0.068872,0.895679,0.321005,0.227403 nsacmbeC1.c1,2002,0121:30:00,28 ,0.086586,0.907134,0.327376, 0.22604 nsacmbeC1.c1,2002,0122:30:00,29 ,0.085354, 0.88035,0.322232, 0.2234 nsacmbeC1.c1,2002,0123:30:00,29 ,0.087834,0.854304,0.319592,0.225431