condition	mean	min	max
4 h after light	1.787715	1.70751	1.86792
8 h after light	0.4771745	0.367186	0.587163
12 h after light	0.2297215	0.132195	0.327248
4 h after dark	0.28223033333333336	0.167973	0.431846
8 h after dark	0.5310266666666666	0.249105	0.820909
12 h after dark	0.563375	0.517678	0.608677