condition	mean	min	max
4 h after light	0.790216	0.521722	1.05871
8 h after light	0.4832465	0.206705	0.759788
12 h after light	0.5017935	0.449558	0.554029
4 h after dark	0.6929553333333334	0.524495	0.94234
8 h after dark	0.836565	0.705872	0.997027
12 h after dark	0.41846066666666665	0.0	0.663972