condition	mean	min	max
4 h after light	1.638524	0.410502	3.10102
8 h after light	0.34621633333333335	0.0	0.606736
12 h after light	0.6687013333333334	0.368892	1.15868
4 h after dark	0.601525	0.335769	0.940831
8 h after dark	0.6271880000000001	0.293691	0.882492
12 h after dark	1.1016029999999999	0.543859	1.62379