condition mean min max 0 h after light 5.57458 5.41547 5.73369 2 h after light 5.1287199999999995 4.67612 5.58132 4 h after light 5.433415 4.93105 5.93578 8 h after light 7.7501 7.73537 7.76483 12 h after light 9.689465 9.56154 9.81739 2 h after dark 10.73465 10.6921 10.7772 4 h after dark 9.020434999999999 8.57889 9.46198 8 h after dark 8.229 7.42253 9.03547 12 h after dark 6.7051549999999995 6.52459 6.88572