condition mean min max 1 h after light 0.10403735 0.10403735 0.10403735 3 h after light 3.6461613065 1.109931974 6.182390638999999 5 h after light 6.7899362665 6.742962102999999 6.83691043 7 h after light 6.817089017 5.535690477999999 8.098487556 9 h after light 4.1742645215 2.491504504 5.857024539 11 h after light 1.8075327040000002 1.290289218 2.32477619 1 h after dark 1.6910150769999999 1.078100035 2.303930119 3 h after dark 1.5031765474999998 1.144569011 1.861784084 5 h after dark 2.9559197514999997 2.123172509 3.7886669939999997 7 h after dark 5.108153489999999 3.861879301 6.354427679 9 h after dark 5.277934740499999 5.2197040889999995 5.336165392 11 h after dark 9.763666198500001 7.672632407 11.85469999