condition mean min max 1 h after light 1.5774311719999998 1.5774311719999998 1.5774311719999998 3 h after light 3.188030532 2.634838515 3.7412225489999997 5 h after light 3.849253226 3.5456236160000003 4.152882836 7 h after light 5.197575409500001 4.9596794410000005 5.435471378 9 h after light 7.3738227295 6.087983857999999 8.659661601 11 h after light 9.075336596 8.171274149 9.979399042999999 1 h after dark 9.2106095975 7.306313075 11.11490612 3 h after dark 10.814412179 7.826549308 13.80227505 5 h after dark 7.0784537165 6.781087314 7.375820119 7 h after dark 8.617437748499999 8.162134089 9.072741407999999 9 h after dark 10.468989818 9.807006666 11.13097297 11 h after dark 11.89548368 11.44164482 12.34932254