condition mean min max 0 h after light 0.118944 0.118838 0.11905 4 h after light 0.119127 0.117167 0.121087 8 h after light 0.18375999999999998 0.125581 0.241939 4 h after dark 0.292707 0.116714 0.4687 8 h after dark 0.2483175 0.236053 0.260582 12 h after dark 0.175432 0.118678 0.232186