condition	mean	min	max
3 h after light	0.0	0.0	0.0
6 h after light	0.0	0.0	0.0
9 h after light	0.43111666666666665	0.0	1.29335
12 h after light	0.549014	0.471705	0.68584
3 h after dark	0.425359	0.0	0.791517
6 h after dark	0.304236	0.0	0.499039
9 h after dark	0.139599	0.0	0.418797
12 h after dark	0.0	0.0	0.0