condition mean min max 4 h after light 0.278517 0.228187 0.328847 8 h after light 0.2813705 0.199016 0.363725 12 h after light 0.5346679999999999 0.296948 0.772388 4 h after dark 0.3485765 0.270224 0.426929 8 h after dark 0.22587400000000002 0.219968 0.23178 12 h after dark 0.2350935 0.111009 0.359178