condition	mean	min	max
0 h after light	3.340245	2.88768	3.79281
4 h after light	7.50132	7.10506	7.89758
8 h after light	10.8451	10.7332	10.957
4 h after dark	5.64673	4.61903	6.67443
8 h after dark	6.586145	5.41242	7.75987
12 h after dark	4.76502	4.07573	5.45431