condition	mean	min	max
4 h after light	10.8	10.8	10.8
8 h after light	15.7	3.0	28.4
12 h after light	9.75	2.2	17.3
4 h after dark	34.95	13.7	56.2
8 h after dark	28.150000000000002	16.6	39.7
12 h after dark	29.95	28.5	31.4