condition	mean	min	max
4 h after light	43.1179	41.4752	44.7606
8 h after light	35.4277	34.1265	36.7289
12 h after light	37.602549999999994	36.4798	38.7253
4 h after dark	49.08306666666667	46.7872	52.0885
8 h after dark	55.1794	54.0566	56.8949
12 h after dark	53.79943333333333	49.9004	57.5221