condition mean min max 1 h after light 18.806997459999998 17.92689001 19.68710491 3 h after light 20.39949027 17.68162271 25.09445291 5 h after light 25.544786463333335 22.53652174 30.53621595 7 h after light 22.145691003333333 20.06472852 23.71725185 9 h after light 26.410101270000002 24.55278518 29.93562352 11 h after light 27.102125023333333 23.31519102 32.08496098 1 h after dark 16.497115163333333 14.03035198 21.08898704 3 h after dark 17.69693743 16.54052259 19.14303414 5 h after dark 17.570644466666668 16.44916952 18.42011951 7 h after dark 17.73647106 17.35096413 18.38391506 9 h after dark 17.130446203333335 16.79964022 17.53652822 11 h after dark 17.35565048 16.0913268 18.5511297