condition mean min max 4 h after light 3.0174626666666664 2.969353 3.075446 8 h after light 2.2690573333333335 1.481025 2.677734 12 h after light 1.512396 1.412857 1.641515 16 h after light 4.982198 2.4491970000000003 9.573162 4 h after dark 2.4659056666666666 2.268984 2.858084 8 h after dark 1.5856649999999999 1.544899 1.6558009999999999