condition	mean	min	max
4 h after light	68.1158905	63.181811	73.04997
8 h after light	62.67129250000001	51.441307	73.901278
12 h after light	69.366927	65.883519	72.850335
4 h after dark	89.334892	67.393884	111.2759
8 h after dark	86.7951485	74.618776	98.971521
12 h after dark	60.31704	60.31704	60.31704