condition	mean	min	max
4 h after light	8.9	8.9	8.9
8 h after light	30.2	27.0	33.4
12 h after light	30.1	28.6	31.6
4 h after dark	32.55	9.7	55.4
8 h after dark	44.349999999999994	41.4	47.3
12 h after dark	24.75	23.8	25.7