condition	mean	min	max
0 h after light	61.18185	59.4418	62.9219
4 h after light	59.08415	58.9093	59.259
8 h after light	46.1494	41.2772	51.0216
4 h after dark	51.7562	50.9092	52.6032
8 h after dark	73.54505	69.0675	78.0226
12 h after dark	60.3615	41.7658	78.9572