condition	mean	min	max
4 h after light	0.5315495	0.423686	0.639413
8 h after light	1.227325	1.18223	1.27242
12 h after light	0.693453	0.562325	0.824581
4 h after dark	1.61018	1.42875	1.76858
8 h after dark	1.1647603333333334	0.988691	1.27131
12 h after dark	0.5396593333333334	0.242188	0.887537