condition	mean	min	max
0 h after light	0.137105	0.0	0.27421
4 h after light	0.0	0.0	0.0
8 h after light	0.0	0.0	0.0
4 h after dark	0.0	0.0	0.0
8 h after dark	0.1355035	0.0	0.271007
12 h after dark	0.0	0.0	0.0