condition	mean	min	max
4 h after light	1.20318	1.14122	1.26514
8 h after light	0.839479	0.374398	1.30456
12 h after light	1.020728	0.682836	1.35862
4 h after dark	1.1503995	0.908189	1.39261
8 h after dark	1.2404950000000001	1.19635	1.28464
12 h after dark	1.57026	1.57011	1.57041