condition	mean	min	max
4 h after light	0.08426265	0.0481563	0.120369
8 h after light	0.14966649999999998	0.13299	0.166343
12 h after light	0.1723235	0.167675	0.176972
4 h after dark	0.0611695	0.0	0.122339
8 h after dark	0.07409305	0.0658567	0.0823294
12 h after dark	0.0800387	0.0621343	0.0979431