condition	mean	min	max
4 h after light	17.7	17.7	17.7
8 h after light	29.35	23.1	35.6
12 h after light	24.85	14.0	35.7
4 h after dark	4.7	2.4	7.0
8 h after dark	7.800000000000001	3.8	11.8
12 h after dark	19.45	9.1	29.8