condition	mean	min	max
0 h after light	0.0	0.0	0.0
4 h after light	0.123436	0.0	0.246872
8 h after light	0.0	0.0	0.0
4 h after dark	0.238897	0.0	0.477794
8 h after dark	0.1193115	0.0	0.238623
12 h after dark	0.120981	0.0	0.241962