condition	mean	min	max
0 h after light	2.40538	1.84615	2.96461
4 h after light	2.646585	2.44923	2.84394
8 h after light	3.9346750000000004	3.58872	4.28063
4 h after dark	5.9122	5.21423	6.61017
8 h after dark	3.5673649999999997	3.23542	3.89931
12 h after dark	3.4728149999999998	2.64056	4.30507