condition	mean	min	max
2 h after light	6.02614	5.63184	6.38831
6 h after light	7.12823	6.58832	7.62248
10 h after light	8.63526	8.39121	8.93049
2 h after dark	12.035466666666666	11.5346	12.3429
6 h after dark	10.05829	9.51067	10.4229
10 h after dark	8.441413333333333	7.94434	8.85127