condition mean min max 0 h after light 1.522935 1.36219 1.68368 2 h after light 2.591565 2.57759 2.60554 4 h after light 1.1856749999999998 1.03853 1.33282 8 h after light 1.716135 1.71287 1.7194 12 h after light 3.99069 3.54698 4.4344 2 h after dark 5.83614 5.64718 6.0251 4 h after dark 3.6570650000000002 3.5398 3.77433 8 h after dark 4.22372 3.63176 4.81568 12 h after dark 2.405025 2.2789 2.53115