condition mean min max 2 h after light 0.1040705 0.0 0.189702 6 h after light 0.13186933333333334 0.0 0.29395 10 h after light 0.093673 0.0 0.242058 14 h after light 0.06519158333333333 0.0 0.10925 18 h after light 0.0284199 0.0 0.0994416 2 h after dark 0.15300783333333334 0.0 0.313499