condition	mean	min	max
0 h after light	2.419715	1.61123	3.2282
4 h after light	2.38287	0.0	4.76574
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	3.193775	1.58686	4.80069
12 h after dark	2.39607	1.57401	3.21813