condition	mean	min	max
4 h after light	1.9998	1.80367	2.19593
8 h after light	1.869465	1.85388	1.88505
12 h after light	2.6565149999999997	2.10243	3.2106
4 h after dark	2.87866	2.04407	4.20669
8 h after dark	3.2290433333333333	2.82984	3.46619
12 h after dark	1.3391866666666667	1.16444	1.47021