condition mean min max 0 h after light 2.6223549999999998 2.12304 3.12167 2 h after light 0.844298 0.700293 0.988303 4 h after light 0.68739 0.532957 0.841823 8 h after light 1.66769 1.52408 1.8113 12 h after light 2.24125 1.58621 2.89629 2 h after dark 4.1117349999999995 3.8254 4.39807 4 h after dark 4.601025 3.88197 5.32008 8 h after dark 3.6782399999999997 3.45424 3.90224 12 h after dark 2.35954 1.76877 2.95031