condition	mean	min	max
4 h after light	0.1917435	0.0	0.383487
8 h after light	0.41022649999999994	0.262055	0.558398
12 h after light	0.2827265	0.203589	0.361864
4 h after dark	0.4345736666666667	0.246274	0.574752
8 h after dark	0.184501	0.0	0.383031
12 h after dark	0.137797	0.0	0.238023