condition	mean	min	max
4 h after light	59.235974	58.779695	59.692253
8 h after light	62.8419915	62.102633	63.58135
12 h after light	75.1584465	73.373091	76.943802
4 h after dark	71.0289675	64.844633	77.213302
8 h after dark	62.068816999999996	52.396353	71.741281
12 h after dark	51.341282	51.341282	51.341282