condition mean min max 3 h after light 2.75346 0.0 5.10096 6 h after light 2.926916 0.0 7.8416 9 h after light 2.0552166666666665 1.60266 2.79765 12 h after light 8.02574 2.54959 13.3444 3 h after dark 5.53335 2.94244 7.20535 6 h after dark 3.00408 1.0252 5.51349 9 h after dark 4.18649 0.0 9.44573 12 h after dark 1.2987499999999998 0.0 2.88277