condition	mean	min	max
4 h after light	2.8	2.8	2.8
8 h after light	15.5	3.8	27.2
12 h after light	5.050000000000001	4.7	5.4
4 h after dark	3.5	3.4	3.6
8 h after dark	7.3	5.4	9.2
12 h after dark	4.0	3.8	4.2