condition mean min max 3 h after light 0.5672393333333333 0.394677 0.72092 6 h after light 0.5897789999999999 0.35719 0.774909 9 h after light 0.8866216666666666 0.391342 1.44293 12 h after light 0.734599 0.473177 0.982266 3 h after dark 0.752343 0.474136 1.01605 6 h after dark 1.087271 0.678449 1.6385 9 h after dark 0.9366923333333333 0.863625 1.05076 12 h after dark 0.9544775 0.835685 1.07327