condition	mean	min	max
4 h after light	28.0	28.0	28.0
8 h after light	48.8	42.8	54.8
12 h after light	40.7	36.1	45.3
4 h after dark	47.5	32.1	62.9
8 h after dark	52.3	41.7	62.9
12 h after dark	43.8	41.8	45.8