condition mean min max 4 h after light 0.04154235 0.0 0.0830847 8 h after light 0.016459 0.0 0.032918 12 h after light 0.03622615 0.0340916 0.0383607 4 h after dark 0.015158433333333334 0.0 0.0454753 8 h after dark 0.016038133333333333 0.0 0.0481144 12 h after dark 0.029503566666666668 0.0 0.0660863