condition mean min max 4 h after light 1.2100485 0.749267 1.67083 8 h after light 1.2553 1.09481 1.41579 12 h after light 1.1087275 0.567585 1.64987 4 h after dark 1.5251436666666667 0.751251 1.93141 8 h after dark 1.3732900000000001 1.09171 1.6021 12 h after dark 1.3673266666666668 1.0578 1.85223