condition	mean	min	max
4 h after light	107.39225	98.5875	116.197
8 h after light	141.0685	138.876	143.261
12 h after light	131.332	119.358	143.306
4 h after dark	159.89249999999998	159.573	160.212
8 h after dark	159.7955	144.516	175.075
12 h after dark	147.2535	140.839	153.668