condition	mean	min	max
0 h after light	0.277966	0.0	0.555932
4 h after light	0.0	0.0	0.0
8 h after light	0.55001	0.0	1.10002
4 h after dark	0.0	0.0	0.0
8 h after dark	1.6518	1.09505	2.20855
12 h after dark	0.0	0.0	0.0