condition mean min max 0 h after light 1.413105 1.00156 1.82465 2 h after light 1.35266 1.23488 1.47044 4 h after light 1.6890550000000002 1.56563 1.81248 8 h after light 2.184715 1.74379 2.62564 12 h after light 1.8625099999999999 1.70232 2.0227 2 h after dark 2.390145 2.24215 2.53814 4 h after dark 2.03571 1.99807 2.07335 8 h after dark 2.29028 1.90642 2.67414 12 h after dark 2.127405 1.64478 2.61003