condition mean min max 1 h after light 5.99043061 5.016150915 6.964710305 3 h after light 4.100752439333333 3.598767236 5.0125039639999995 5 h after light 4.378401462 3.825248387 5.439396701000001 7 h after light 5.042618633333333 4.292612218 5.4949071929999995 9 h after light 7.927335025333333 4.126158387 11.71752124 11 h after light 10.942180067666667 9.789853173 11.84128478 1 h after dark 12.62680149 11.00071535 14.58481591 3 h after dark 13.47935551 12.39016324 15.31646377 5 h after dark 11.628302686 9.387735558 13.31333767 7 h after dark 10.823380497333334 9.373047452 12.81152431 9 h after dark 7.333431324666667 5.624407063 9.381892809 11 h after dark 6.423508568666666 5.396505618 8.223776945