condition	mean	min	max
4 h after light	53.6541	53.4163	53.8919
8 h after light	51.1194	49.8506	52.3882
12 h after light	46.09635	44.0515	48.1412
4 h after dark	48.75236666666667	46.793	50.4248
8 h after dark	52.7868	50.8493	56.4814
12 h after dark	49.992066666666666	44.9147	53.4789