condition	mean	min	max
4 h after light	0.801239	0.446728	1.15575
8 h after light	0.640499	0.305271	0.975727
12 h after light	0.3161545	0.0	0.632309
4 h after dark	0.5891069999999999	0.0	1.26517
8 h after dark	0.19858466666666666	0.0	0.595754
12 h after dark	0.5472143333333334	0.0	1.22573