condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
12 h after light	0.2791275	0.152825	0.40543
4 h after dark	0.0667885	0.0	0.133577
8 h after dark	0.3000465	0.265398	0.334695
12 h after dark	0.1109705	0.0	0.221941