condition	mean	min	max
0 h after light	0.0214839	0.0	0.0429678
4 h after light	0.0	0.0	0.0
8 h after light	0.2605885	0.12753	0.393647
4 h after dark	0.0423666	0.0	0.0847332
8 h after dark	0.0213373	0.0	0.0426746
12 h after dark	0.02145505	0.0	0.0429101