condition mean min max 1 h after light 2.8199255895 2.544424377 3.095426802 3 h after light 3.8534037320000003 3.176240136 4.226774425 5 h after light 3.604956002333333 3.278540477 3.814464235 7 h after light 5.250941461666667 3.868650518 6.835128459 9 h after light 5.510307118333333 4.793531417 6.095499898 11 h after light 6.6744622389999995 5.339919913 9.085765681 1 h after dark 6.640567670333333 5.747710705 8.255129157999999 3 h after dark 7.522900297333333 6.254040464 8.44783857 5 h after dark 6.827033909666667 5.928595682 7.552144807 7 h after dark 6.309518856666666 5.936243103 6.797951672999999 9 h after dark 6.028767793666667 5.273249521 7.261691044 11 h after dark 6.005350679666667 5.731723325 6.163901611