condition mean min max 0 h after light 1.197015 1.13834 1.25569 2 h after light 1.3709449999999999 1.25792 1.48397 4 h after light 0.429377 0.388695 0.470059 8 h after light 0.3403555 0.204757 0.475954 12 h after light 0.9776499999999999 0.59739 1.35791 2 h after dark 0.8861095000000001 0.884515 0.887704 4 h after dark 0.7485005 0.508161 0.98884 8 h after dark 1.460205 1.43371 1.4867 12 h after dark 1.6146449999999999 1.0582 2.17109