condition	mean	min	max
4 h after light	0.9292830000000001	0.748136	1.11043
8 h after light	0.819976	0.806235	0.833717
12 h after light	1.4613649999999998	1.37526	1.54747
4 h after dark	2.4071366666666667	2.3399	2.45738
8 h after dark	1.7809233333333334	1.45571	1.94363
12 h after dark	1.174685	0.961705	1.3246