condition	mean	min	max
0 h after light	1.0686675	0.778095	1.35924
4 h after light	1.21897	1.05297	1.38497
8 h after light	1.903595	1.63292	2.17427
4 h after dark	2.723605	2.38384	3.06337
8 h after dark	2.93012	2.58175	3.27849
12 h after dark	1.483845	1.26046	1.70723