condition	mean	min	max
4 h after light	0.08630445	0.0693659	0.103243
8 h after light	0.2534035	0.225806	0.281001
12 h after light	0.564494	0.446148	0.68284
4 h after dark	0.483414	0.479945	0.486883
8 h after dark	0.194888	0.119198	0.270578
12 h after dark	0.1837965	0.118393	0.2492