condition	mean	min	max
4 h after light	5.4240699999999995	2.19468	9.17752
8 h after light	5.556316666666667	1.70106	9.39355
12 h after light	5.56025	3.18432	7.95732
4 h after dark	7.14678	5.4063	8.6768
8 h after dark	6.533526666666666	4.13032	8.77381
12 h after dark	6.61565	5.78205	7.88382