condition mean min max 1 h after light 48.85900594 48.85900594 48.85900594 3 h after light 46.771118869999995 41.60042568 51.94181206 5 h after light 37.30254309 34.46150485 40.14358133 7 h after light 44.21067422 38.78188208 49.63946636 9 h after light 25.132089263 9.347075846000001 40.91710268 11 h after light 12.706178645000001 10.47334549 14.939011800000001 1 h after dark 12.476073483 7.646939136 17.30520783 3 h after dark 16.2888133 16.00553138 16.57209522 5 h after dark 25.280074385 21.21711635 29.34303242 7 h after dark 30.772283260000002 27.47534028 34.06922624 9 h after dark 38.192857085 36.63772726 39.74798691 11 h after dark 45.5987119 37.11428702 54.08313678