condition mean min max 0 h after light 3.678535 3.66356 3.69351 2 h after light 3.288935 3.19908 3.37879 4 h after light 3.29289 2.48163 4.10415 8 h after light 3.44725 3.11102 3.78348 12 h after light 3.6904000000000003 3.58448 3.79632 2 h after dark 4.899515 4.07103 5.728 4 h after dark 5.53819 4.87245 6.20393 8 h after dark 5.030725 4.44769 5.61376 12 h after dark 5.0916999999999994 4.59676 5.58664