condition mean min max 2 h after light 0.9866254999999999 0.0 2.64843 6 h after light 0.1042395 0.0 0.326096 10 h after light 0.16899683333333335 0.0 0.680027 14 h after light 0.352456 0.0 1.05647 18 h after light 0.7476 0.32447 1.15699 2 h after dark 0.9151239999999999 0.0 2.14037