condition mean min max 4 h after light 101.0026355 95.548639 106.456632 8 h after light 94.655164 91.924412 97.385916 12 h after light 82.1942545 77.463984 86.924525 4 h after dark 100.303833 85.375609 115.232057 8 h after dark 106.304159 86.311852 126.296466 12 h after dark 87.090932 87.090932 87.090932