condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.017231233333333335 0.0 0.0516937 9 h after light 0.0 0.0 0.0 12 h after light 0.012751475 0.0 0.0510059 3 h after dark 0.0210872 0.0 0.0632616 6 h after dark 0.08135576666666666 0.0 0.181036 9 h after dark 0.07001003333333333 0.0 0.163557 12 h after dark 0.0 0.0 0.0