condition	mean	min	max
4 h after light	3.541295	1.13903	5.94356
8 h after light	1.6237650000000001	1.44241	1.80512
12 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.5871333333333334	0.0	1.7614
12 h after dark	3.65651	0.0	5.53358