condition mean min max 0 h after light 1.63314 1.36472 1.90156 2 h after light 0.6733055 0.63498 0.711631 4 h after light 0.310661 0.0 0.621322 8 h after light 1.631536 0.654602 2.60847 12 h after light 0.3617675 0.0 0.723535 2 h after dark 0.0 0.0 0.0 4 h after dark 1.5691225 0.609215 2.52903 8 h after dark 1.0439995 0.712939 1.37506 12 h after dark 1.30142 0.0 2.60284