condition	mean	min	max
4 h after light	0.18016100000000002	0.0	0.540483
8 h after light	0.07389466666666666	0.0	0.221684
12 h after light	0.12280600000000001	0.0	0.368418
4 h after dark	0.0	0.0	0.0
8 h after dark	0.135767	0.0	0.407301
12 h after dark	0.0	0.0	0.0