condition mean min max 3 h after light 0.028053733333333334 0.0 0.0841612 6 h after light 0.0 0.0 0.0 9 h after light 0.016637033333333332 0.0 0.0499111 12 h after light 0.055753225 0.0 0.172007 3 h after dark 0.0210862 0.0 0.0632586 6 h after dark 0.018217166666666666 0.0 0.0546515 9 h after dark 0.09665896666666667 0.0 0.232365 12 h after dark 0.03132375 0.0 0.0626475