datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2004,07 0:30:00,26 ,0.025461,0.266354,0.081625,0.063623 twpcmbeC2.c1,2004,07 1:30:00,26 ,0.020516,0.283063,0.086681,0.056214 twpcmbeC2.c1,2004,07 2:30:00,26 ,0.025086,0.250603,0.082758,0.057905 twpcmbeC2.c1,2004,07 3:30:00,26 , 0.02349,0.319347,0.077993,0.065369 twpcmbeC2.c1,2004,07 4:30:00,24 ,0.023075,0.191802,0.067611,0.043681 twpcmbeC2.c1,2004,07 5:30:00,27 , 0.02728,0.350592,0.093527,0.082474 twpcmbeC2.c1,2004,07 6:30:00,26 ,0.019557,0.371789,0.063998,0.067176 twpcmbeC2.c1,2004,07 7:30:00,26 ,0.024089,0.385245,0.085633,0.077846 twpcmbeC2.c1,2004,07 8:30:00,27 ,0.019913,0.258096,0.090187,0.057738 twpcmbeC2.c1,2004,07 9:30:00,27 ,0.031618,0.122743,0.066864,0.028298 twpcmbeC2.c1,2004,0710:30:00,26 ,0.025529,0.122515,0.060377,0.027234 twpcmbeC2.c1,2004,0711:30:00,28 ,0.003381, 0.14846,0.060761,0.028188 twpcmbeC2.c1,2004,0712:30:00,25 ,0.024634,0.177198,0.065379, 0.03574 twpcmbeC2.c1,2004,0713:30:00,26 ,0.029855,0.101603,0.060329, 0.02048 twpcmbeC2.c1,2004,0714:30:00,26 ,0.029609, 0.21449,0.077806,0.040636 twpcmbeC2.c1,2004,0715:30:00,26 ,0.023318,0.146892,0.066957,0.031355 twpcmbeC2.c1,2004,0716:30:00,26 ,0.025696,0.287708,0.070528,0.065666 twpcmbeC2.c1,2004,0717:30:00,26 ,0.028021,0.146334,0.060116,0.027669 twpcmbeC2.c1,2004,0718:30:00,25 ,0.026361,0.197664,0.061259,0.036995 twpcmbeC2.c1,2004,0719:30:00,26 ,0.021279, 0.17347,0.070594,0.044575 twpcmbeC2.c1,2004,0720:30:00,26 ,0.024662,0.355422,0.095421,0.081503 twpcmbeC2.c1,2004,0721:30:00,25 ,0.021292,0.352888,0.095924,0.078932 twpcmbeC2.c1,2004,0722:30:00,25 ,0.023793,0.258374,0.100451,0.060789 twpcmbeC2.c1,2004,0723:30:00,26 ,0.024706,0.435414,0.105267, 0.09785