condition mean min max 2 h after light 2.5968633333333333 1.05158 4.02592 6 h after light 3.0142466666666667 2.06374 3.85887 10 h after light 2.3090343333333334 0.768723 3.80185 2 h after dark 3.79965 2.57771 5.30945 6 h after dark 3.30693 2.06428 4.20158 10 h after dark 3.7021800000000002 2.90084 4.18862