condition	mean	min	max
4 h after light	0.02331135	0.0	0.0466227
8 h after light	0.0	0.0	0.0
12 h after light	0.0	0.0	0.0
4 h after dark	0.0517312	0.0	0.104157
8 h after dark	0.042032033333333337	0.0	0.0720977
12 h after dark	0.0	0.0	0.0