condition mean min max 0 h after light 10.056135000000001 9.27477 10.8375 2 h after light 5.55694 5.46269 5.65119 4 h after light 5.7025500000000005 5.39088 6.01422 8 h after light 6.41263 5.96843 6.85683 12 h after light 9.819040000000001 8.77818 10.8599 2 h after dark 11.2127 10.844 11.5814 4 h after dark 12.3416 12.3197 12.3635 8 h after dark 14.14885 13.8394 14.4583 12 h after dark 11.9251 10.5968 13.2534