condition	mean	min	max
4 h after light	5.19065	0.0	10.3813
8 h after light	4.9189050000000005	4.20546	5.63235
12 h after light	2.568095	0.0	5.13619
4 h after dark	15.77738	9.10836	22.4464
8 h after dark	8.978995000000001	4.45979	13.4982
12 h after dark	6.294415000000001	3.72952	8.85931