condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.0580315	0.0	0.116063
8 h after light	0.147262	0.119829	0.174695
4 h after dark	0.1156135	0.0	0.231227
8 h after dark	0.0292285	0.0	0.058457
12 h after dark	0.0	0.0	0.0