condition mean min max 1 h after light 0.3099549265 0.260181267 0.359728586 3 h after light 0.315872613 0.0 0.5762174320000001 5 h after light 0.232922901 0.076825827 0.52400304 7 h after light 0.9804560746666666 0.524051336 1.5870027269999998 9 h after light 2.5195949316666666 2.283167417 2.8098255689999996 11 h after light 4.105504695666666 2.5590039669999998 5.9911865760000005 13 h after light 6.1664142863333335 5.877864946 6.494874713 15 h after light 3.264931205 2.505523921 4.295682955 1 h after dark 6.978151066666666 2.5453201830000003 12.09879893 3 h after dark 5.8983504259999995 2.653356771 11.17300508 5 h after dark 3.571699347 1.582287139 5.263180256 7 h after dark 2.285107913 1.326025953 3.8333061280000003