condition mean min max 0 h after light 7.307735 6.23086 8.38461 2 h after light 4.37214 0.0 8.74428 4 h after light 1.52692 0.0 3.05384 8 h after light 1.6026 0.0 3.2052 12 h after light 3.55622 0.0 7.11244 2 h after dark 6.69458 6.41477 6.97439 4 h after dark 3.8278550000000005 2.99433 4.66138 8 h after dark 6.038575 5.06887 7.00828 12 h after dark 3.230105 1.66278 4.79743