condition	mean	min	max
4 h after light	0.959155	0.91373	1.00458
8 h after light	0.9852935	0.817547	1.15304
12 h after light	1.087835	1.07688	1.09879
4 h after dark	1.200934	0.881398	1.52047
8 h after dark	0.8322765	0.503493	1.16106
12 h after dark	1.176829	0.781948	1.57171