Top: fraction of 2P stars as a function of the radial distance from the cluster center. Gray circles are measurements from Jang et al. (2022), and black diamond from this research. Horizontal and vertical black lines represent the radial coverage of each data point and the corresponding error bars, respectively. Bottom: fraction of 1P and 2P binaries with respect to the total number of binaries, f_bin, as a function of the radial distance from the cluster center. Circle markers are measurements from Milone et al. (2020), and diamond markers from the present work. Red and blue refer to 1P and 2P binary fractions, respectively.