condition	mean	min	max
4 h after light	0.279312	0.202132	0.356492
8 h after light	0.06889195	0.0552611	0.0825228
12 h after light	0.050393	0.0	0.100786
4 h after dark	0.287573	0.178731	0.396415
8 h after dark	0.17561	0.132436	0.218784
12 h after dark	0.138375	0.130383	0.146367