condition	mean	min	max
4 h after light	1.318534	0.978482	1.52216
8 h after light	1.1205053333333332	0.162416	1.98548
12 h after light	1.6666766666666668	1.20298	2.3877
4 h after dark	2.0499099999999997	1.72732	2.48323
8 h after dark	1.0991223333333333	0.731337	1.47866
12 h after dark	1.48291	1.01969	1.87288