condition	mean	min	max
4 h after light	1.88184	1.43087	2.33281
8 h after light	1.130973	0.615516	1.64643
12 h after light	0.911188	0.321676	1.5007
4 h after dark	1.66633	0.74585	2.13483
8 h after dark	1.8984366666666668	1.39364	2.46265
12 h after dark	2.27515	1.52027	3.65593