condition	mean	min	max
4 h after light	21.6	21.6	21.6
8 h after light	47.400000000000006	38.7	56.1
12 h after light	30.55	29.3	31.8
4 h after dark	21.95	14.2	29.7
8 h after dark	11.0	2.3	19.7
12 h after dark	25.35	9.1	41.6