condition	mean	min	max
4 h after light	0.366975	0.0	0.73395
8 h after light	0.03274461	0.00769452	0.0577947
12 h after light	0.557875	0.0	1.11575
4 h after dark	0.34072800000000003	0.196938	0.50716
8 h after dark	0.042722666666666666	0.0	0.128168
12 h after dark	0.443491	0.0	0.976825