condition	mean	min	max
0 h after light	65.0497	64.0634	66.036
4 h after light	52.35205	51.2851	53.419
8 h after light	60.7339	60.506	60.9618
4 h after dark	67.0712	62.8774	71.265
8 h after dark	58.46855	57.0215	59.9156
12 h after dark	55.00165	54.8088	55.1945