condition	mean	min	max
4 h after light	4.4	4.4	4.4
8 h after light	14.65	8.7	20.6
12 h after light	36.1	31.1	41.1
4 h after dark	56.150000000000006	55.6	56.7
8 h after dark	7.6	6.7	8.5
12 h after dark	21.1	21.0	21.2