condition	mean	min	max
4 h after light	12.559900500000001	12.493226	12.626575
8 h after light	12.0581405	12.000636	12.115645
12 h after light	11.790402	10.666856	12.913948
4 h after dark	11.9292155	11.452297	12.406134
8 h after dark	12.546688	12.205045	12.888331
12 h after dark	11.559435	11.559435	11.559435