condition	mean	min	max
4 h after light	1.513595	1.23169	1.7955
8 h after light	2.095835	1.96084	2.23083
12 h after light	2.209435	1.5598	2.85907
4 h after dark	1.0231663333333334	0.808979	1.23848
8 h after dark	1.4507833333333333	0.77441	1.95912
12 h after dark	1.4643066666666666	1.23162	1.74764