condition mean min max 1 h after light 2.317521659 2.317521659 2.317521659 3 h after light 3.9189459624999996 3.62416003 4.213731895 5 h after light 3.8019966875 2.679100269 4.924893106 7 h after light 5.304380330999999 4.651252574 5.957508087999999 9 h after light 4.4635520225 3.917676048 5.0094279969999995 11 h after light 6.0662622735000005 5.451199342000001 6.681325205 1 h after dark 7.0191675825 6.752898626 7.285436539 3 h after dark 8.9255587675 6.422896815 11.42822072 5 h after dark 6.725409634 5.800969792 7.649849476 7 h after dark 9.314612133 7.414142416000001 11.21508185 9 h after dark 12.46479827 11.35993104 13.5696655 11 h after dark 19.01137057 14.30863168 23.71410946