condition	mean	min	max
4 h after light	3.758799666666667	3.5985650000000002	3.9935440000000004
8 h after light	2.5786759999999997	1.712918	3.055837
12 h after light	1.8185926666666665	1.593317	2.0021169999999997
16 h after light	3.596434	3.052822	4.200216999999999
4 h after dark	3.006527333333333	2.735439	3.4963889999999997
8 h after dark	1.8930366666666667	1.7380630000000001	2.007326