condition	mean	min	max
4 h after light	44.4572215	42.243058	46.671385
8 h after light	52.771521500000006	52.233381	53.309662
12 h after light	58.271583500000006	55.937176	60.605991
4 h after dark	69.01353	65.436194	72.590866
8 h after dark	62.775116000000004	61.308598	64.241634
12 h after dark	55.253891	55.253891	55.253891