condition	mean	min	max
4 h after light	57.8290925	55.8931	59.765085
8 h after light	57.6908895	55.32099	60.060789
12 h after light	55.966037	53.729031	58.203043
4 h after dark	52.0021825	50.305081	53.699284
8 h after dark	51.715383	48.903003	54.527763
12 h after dark	53.405664	53.405664	53.405664