condition	mean	min	max
4 h after light	2.075709	0.975497	3.25854
8 h after light	1.708774	0.489362	2.93489
12 h after light	1.5975796666666666	0.953179	2.32336
4 h after dark	1.6849726666666667	0.964958	2.32137
8 h after dark	1.3938966666666668	0.66801	1.78567
12 h after dark	2.47561	1.74429	3.42779