condition mean min max 1 h after light 1.3722167719999998 1.3722167719999998 1.3722167719999998 3 h after light 2.069852237 1.951949334 2.18775514 5 h after light 5.800042324 2.9039886939999997 8.696095954 7 h after light 6.596957097 4.188872873999999 9.00504132 9 h after light 11.158929002499999 7.471927715 14.84593029 11 h after light 37.622887585 13.18508841 62.06068676 1 h after dark 45.215688415 39.2402131 51.19116373 3 h after dark 42.259850695 33.98364741 50.53605398 5 h after dark 45.68896702 40.42447235 50.95346169 7 h after dark 33.493308065 30.82144816 36.16516797 9 h after dark 28.210527005000003 23.94646853 32.47458548 11 h after dark 22.670186305 21.90472771 23.4356449