condition	mean	min	max
4 h after light	1.483485	1.48295	1.48402
8 h after light	0.993403	0.924426	1.06238
12 h after light	1.042675	1.02426	1.06109
4 h after dark	2.415983333333333	1.85856	2.97566
8 h after dark	2.5571966666666666	2.04205	2.83632
12 h after dark	3.0572566666666665	1.98656	3.84529