condition	mean	min	max
4 h after light	0.4976255	0.476857	0.518394
8 h after light	1.0618515	0.614023	1.50968
12 h after light	0.31187549999999997	0.293499	0.330252
4 h after dark	0.5051666666666667	0.266329	0.783004
8 h after dark	0.20723866666666668	0.0	0.345185
12 h after dark	0.29792433333333335	0.189648	0.478895