condition mean min max 0 h after light 0.857646 0.754884 0.960408 2 h after light 1.4057945 0.962469 1.84912 4 h after light 0.7522599999999999 0.69729 0.80723 8 h after light 2.33421 2.26791 2.40051 12 h after light 4.17657 3.65301 4.70013 2 h after dark 3.89553 3.76393 4.02713 4 h after dark 3.355295 3.14884 3.56175 8 h after dark 1.89669 1.78649 2.00689 12 h after dark 0.824203 0.732544 0.915862