condition	mean	min	max
4 h after light	3.1	3.1	3.1
8 h after light	35.35	32.2	38.5
12 h after light	23.7	14.1	33.3
4 h after dark	44.35	13.0	75.7
8 h after dark	47.099999999999994	42.4	51.8
12 h after dark	53.099999999999994	44.9	61.3