condition	mean	min	max
4 h after light	0.30718100000000004	0.244599	0.369763
8 h after light	0.6923395	0.649094	0.735585
12 h after light	0.567475	0.487846	0.647104
4 h after dark	0.883303	0.540706	1.2259
8 h after dark	0.3327005	0.264749	0.400652
12 h after dark	0.2297105	0.105184	0.354237