condition	mean	min	max
4 h after light	0.517582	0.475768	0.559396
8 h after light	0.648907	0.64746	0.650354
12 h after light	2.97333	1.9929	3.95376
4 h after dark	2.45481	2.31537	2.59425
8 h after dark	1.90341	1.50666	2.30016
12 h after dark	0.8165055000000001	0.746442	0.886569