condition	mean	min	max
4 h after light	0.8075065	0.584373	1.03064
8 h after light	1.0171519999999998	0.596444	1.43786
12 h after light	0.894909	0.437068	1.35275
4 h after dark	1.156178	0.891376	1.42098
8 h after dark	1.173802	0.829574	1.51803
12 h after dark	1.1199795	0.753889	1.48607