Relationship between the dominant frequency of g-modes f_g and the average internal rotation frequency for SPB stars. Blue points represent values deduced using the Takata et al. (2020) method (this work), while orange points are values estimated by Pedersen et al. (2021a) from modeling the dipole period spacing patterns, in a data set from original Kepler mission. Error bars are generally smaller than the plot symbols. The observed trend indicates an increase in the dominant frequency of g-modes with the internal rotation frequency, although the loose correlation suggests that other physical factors are also at play.