condition mean min max 4 h after light 13.60285 12.4107 14.795 8 h after light 11.5232 11.3394 11.707 12 h after light 10.413070000000001 9.70604 11.1201 4 h after dark 10.669633333333334 10.2342 10.8923 8 h after dark 12.2817 10.623 14.374 12 h after dark 12.022403333333333 7.12211 15.5125