condition	mean	min	max
0 h after light	1.68126	0.0	3.36252
4 h after light	1.71308	0.0	3.42616
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	1.65583	0.0	3.31166
12 h after dark	0.0	0.0	0.0