condition mean min max 3 h after light 5.008483166666667 0.140893 36.8579 7 h after light 9.189656733333333 0.0887248 49.5773 11 h after light 7.582375416666666 0.414195 26.1849 2 h after dark 7.79743625 0.494942 48.7225 6 h after dark 2.314099925 0.0614081 10.0868 10 h after dark 1.2422817666666668 0.027501 5.88968