condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0197554 0.0 0.071776 11 h after light 0.018823716666666667 0.0 0.0679469 2 h after dark 0.026301575 0.0 0.109977 6 h after dark 0.01053855 0.0 0.0633292 10 h after dark 0.00555365 0.0 0.0666438