condition	mean	min	max
0 h after light	1.0996425	0.994195	1.20509
4 h after light	0.961067	0.838694	1.08344
8 h after light	0.5320725	0.432955	0.63119
4 h after dark	1.917315	1.39791	2.43672
8 h after dark	1.823435	1.67557	1.9713
12 h after dark	1.0156915	0.969503	1.06188