condition	mean	min	max
0 h after light	0.192337	0.0	0.384674
4 h after light	0.0	0.0	0.0
8 h after light	0.2881815	0.195787	0.380576
4 h after dark	0.0944495	0.0	0.188899
8 h after dark	0.0	0.0	0.0
12 h after dark	0.0939475	0.0	0.187895