condition mean min max 0 h after light 4.178265 4.05383 4.3027 2 h after light 7.43577 7.09819 7.77335 4 h after light 6.526275 6.15296 6.89959 8 h after light 3.95495 3.76791 4.14199 12 h after light 6.147185 5.94782 6.34655 2 h after dark 4.733029999999999 3.58373 5.88233 4 h after dark 4.469155000000001 4.21637 4.72194 8 h after dark 5.319710000000001 4.67089 5.96853 12 h after dark 5.0015149999999995 4.85389 5.14914