condition	mean	min	max
4 h after light	56.2	56.2	56.2
8 h after light	49.349999999999994	20.9	77.8
12 h after light	41.45	28.5	54.4
4 h after dark	30.2	24.0	36.4
8 h after dark	62.45	22.2	102.7
12 h after dark	32.65	25.7	39.6