condition mean min max 0 h after light 0.2291505 0.153978 0.304323 2 h after light 0.190364 0.0 0.380728 4 h after light 0.1115455 0.0 0.223091 8 h after light 0.24952000000000002 0.105633 0.393407 12 h after light 0.3921445 0.282456 0.501833 2 h after dark 0.280754 0.0 0.561508 4 h after dark 0.253218 0.145493 0.360943 8 h after dark 0.0 0.0 0.0 12 h after dark 0.136836 0.111692 0.16198