condition mean min max 4 h after light 11.55304 6.10482 14.2999 8 h after light 3.706736333333333 0.805209 5.64356 12 h after light 4.77318 2.32135 8.20271 4 h after dark 4.90455 3.02631 6.28147 8 h after dark 4.158856666666667 1.69412 7.15858 12 h after dark 4.9400699999999995 3.68977 6.36349