condition	mean	min	max
4 h after light	0.7432035	0.665937	0.82047
8 h after light	0.2175065	0.153909	0.281104
12 h after light	0.3828675	0.333089	0.432646
4 h after dark	0.13741466666666666	0.0	0.303743
8 h after dark	0.6789593333333334	0.34327	0.8677
12 h after dark	0.351783	0.222927	0.479294