condition mean min max 1 h after light 8.383329666 8.383329666 8.383329666 3 h after light 6.8899154045 4.075854122 9.703976687 5 h after light 3.3120674979999998 2.369027352 4.255107644 7 h after light 3.103005487 2.399721822 3.8062891519999997 9 h after light 3.44515774 3.1829567780000003 3.707358702 11 h after light 5.310550553000001 4.742543428 5.878557678 1 h after dark 5.224532082 3.90990946 6.5391547039999995 3 h after dark 11.964871273499998 4.867602387 19.06214016 5 h after dark 4.525277064 3.9797967610000002 5.070757367 7 h after dark 5.475437015 5.4361103889999995 5.514763641 9 h after dark 10.2576925195 8.594034789 11.92135025 11 h after dark 18.13583792 14.23340615 22.03826969