condition	mean	min	max
4 h after light	0.0084373	0.0	0.0168746
8 h after light	0.06212655	0.0553605	0.0688926
12 h after light	0.148357	0.111607	0.185107
4 h after dark	0.0813216	0.0596842	0.102959
8 h after dark	0.0624571	0.0438354	0.0810788
12 h after dark	0.01451305	0.0	0.0290261