condition mean min max 4 h after light 0.02329155 0.0 0.0465831 8 h after light 0.08897775 0.0760725 0.101883 12 h after light 0.1853375 0.184858 0.185817 4 h after dark 0.0406033 0.0 0.0812066 8 h after dark 0.07085765 0.0610423 0.080673 12 h after dark 0.056929850000000004 0.0337317 0.080128