condition	mean	min	max
4 h after light	0.8868135	0.641127	1.1325
8 h after light	0.636552	0.569656	0.703448
12 h after light	1.1263855	0.954081	1.29869
4 h after dark	1.2184945	0.673199	1.76379
8 h after dark	0.77494	0.665103	0.884777
12 h after dark	0.805237	0.551404	1.05907