condition mean min max 0 h after light 4.793425 4.14916 5.43769 2 h after light 3.71335 3.07222 4.35448 4 h after light 3.6406549999999998 3.39101 3.8903 8 h after light 2.9746699999999997 2.7014 3.24794 12 h after light 3.63421 3.19179 4.07663 2 h after dark 3.189995 3.12984 3.25015 4 h after dark 3.66006 3.41894 3.90118 8 h after dark 5.196009999999999 4.30483 6.08719 12 h after dark 4.503655 3.08105 5.92626