condition	mean	min	max
4 h after light	0.1682705	0.167616	0.168925
8 h after light	0.0	0.0	0.0
12 h after light	0.2780125	0.22172	0.334305
4 h after dark	0.8098825	0.730497	0.889268
8 h after dark	0.8027789999999999	0.580558	1.025
12 h after dark	0.421084	0.121374	0.720794