condition	mean	min	max
4 h after light	1.6866349999999999	1.41191	1.96136
8 h after light	1.79556	1.53205	2.05907
12 h after light	3.1105650000000002	2.51477	3.70636
4 h after dark	5.411804999999999	5.37297	5.45064
8 h after dark	3.3495150000000002	3.05971	3.63932
12 h after dark	3.4686	2.84051	4.09669