condition mean min max 0 h after light 0.5057495000000001 0.267116 0.744383 2 h after light 0.139287 0.0 0.278574 4 h after light 8.91609 8.756 9.07618 8 h after light 102.30075 99.9375 104.664 12 h after light 58.3484 45.605 71.0918 2 h after dark 19.427950000000003 19.4143 19.4416 4 h after dark 14.41525 12.3752 16.4553 8 h after dark 5.32282 4.1863 6.45934 12 h after dark 0.259795 0.254727 0.264863