condition mean min max 4 h after light 2.0983 1.88022 2.31638 8 h after light 1.4457499999999999 1.05601 1.83549 12 h after light 0.6416235 0.598912 0.684335 4 h after dark 1.3919543333333333 0.483083 2.06995 8 h after dark 0.5608673333333334 0.286566 0.752156 12 h after dark 1.6202366666666668 1.48882 1.75052