condition mean min max 1 h after light 2.551586541333333 2.068790709 2.9216421589999997 3 h after light 2.337334149 1.932674159 3.069507462 5 h after light 2.7276161193333333 2.066562048 3.2898536160000003 7 h after light 2.683401954333333 2.4846038669999997 2.892440587 9 h after light 2.609243876333333 2.292083978 2.8751712069999997 11 h after light 2.220750504333333 1.9163342819999998 2.827276269 13 h after light 2.185273453333333 2.039665472 2.295980019 15 h after light 2.6069966989999998 2.198113039 3.326731472 1 h after dark 2.994567731 2.210243928 3.797754856 3 h after dark 2.2597613653333335 1.9067850259999999 2.826037223 5 h after dark 1.915304439 1.443354655 2.273542205 7 h after dark 2.382155539333333 2.020416954 2.8288283439999997