condition mean min max 0 h after light 2.681175 2.58237 2.77998 2 h after light 3.20388 1.29348 5.11428 4 h after light 2.6007350000000002 1.26566 3.93581 8 h after light 7.318379999999999 6.66692 7.96984 12 h after light 7.57508 7.36933 7.78083 2 h after dark 15.59815 13.2929 17.9034 4 h after dark 9.257629999999999 6.43966 12.0756 8 h after dark 7.1229 7.0026 7.2432 12 h after dark 2.677415 1.37827 3.97656