condition mean min max 4 h after light 32.870131 32.870131 32.870131 8 h after light 31.423574000000002 29.315553 33.531595 12 h after light 30.6076505 27.566567 33.648734 4 h after dark 36.401751 29.206653 43.596849 8 h after dark 36.677749000000006 31.441611 41.913887 12 h after dark 28.267088 28.267088 28.267088