condition mean min max 0 h after light 11.183505 9.38301 12.984 2 h after light 8.76744 7.46628 10.0686 4 h after light 5.452695 5.0958 5.80959 8 h after light 5.493650000000001 4.6382 6.3491 12 h after light 8.7594 7.62377 9.89503 2 h after dark 5.36828 4.12616 6.6104 4 h after dark 8.079385 7.28819 8.87058 8 h after dark 10.15905 9.7942 10.5239 12 h after dark 9.342315 7.12113 11.5635