condition	mean	min	max
0 h after light	2.3628150000000003	2.16527	2.56036
4 h after light	2.0848500000000003	1.88056	2.28914
8 h after light	2.826975	2.65388	3.00007
4 h after dark	3.4849249999999996	3.44818	3.52167
8 h after dark	2.7934	2.42194	3.16486
12 h after dark	2.316315	2.1148	2.51783