condition	mean	min	max
4 h after light	37.9	37.9	37.9
8 h after light	27.9	24.2	31.6
12 h after light	17.85	15.8	19.9
4 h after dark	13.75	5.7	21.8
8 h after dark	10.5	3.9	17.1
12 h after dark	14.049999999999999	3.2	24.9