condition mean min max 0 h after light 4.29739 2.6807 5.91408 2 h after light 2.470395 2.44623 2.49456 4 h after light 1.71717 1.22045 2.21389 8 h after light 2.88518 1.60728 4.16308 12 h after light 3.559985 2.50098 4.61899 2 h after dark 4.249775 2.09046 6.40909 4 h after dark 2.444265 2.09418 2.79435 8 h after dark 4.132615 3.71388 4.55135 12 h after dark 4.396515 4.31939 4.47364