condition mean min max 4 h after light 185.1181 111.25845 258.97775 8 h after light 130.0674995 126.988153 133.146846 12 h after light 82.3167425 70.250249 94.383236 4 h after dark 117.5447405 82.429866 152.659615 8 h after dark 125.8180395 67.49758 184.138499 12 h after dark 253.784303 253.784303 253.784303