condition	mean	min	max
4 h after light	0.07348395	0.0172149	0.129753
8 h after light	0.024541050000000002	0.0218001	0.027282
12 h after light	0.01412735	0.0	0.0282547
4 h after dark	0.012819533333333334	0.0	0.0384586
8 h after dark	0.028819633333333334	0.0	0.0465823
12 h after dark	0.0215186	0.0	0.0371701