condition mean min max 0 h after light 4.303065 3.71094 4.89519 2 h after light 4.03626 3.61282 4.4597 4 h after light 2.63319 2.60224 2.66414 8 h after light 0.7052055 0.657591 0.75282 12 h after light 1.4759 1.42948 1.52232 2 h after dark 1.2330999999999999 1.22858 1.23762 4 h after dark 1.383815 1.20357 1.56406 8 h after dark 2.0471649999999997 1.94001 2.15432 12 h after dark 3.73848 3.29173 4.18523