condition	mean	min	max
4 h after light	19.1	19.1	19.1
8 h after light	42.8	29.8	55.8
12 h after light	50.75	31.9	69.6
4 h after dark	29.4	28.6	30.2
8 h after dark	33.599999999999994	22.4	44.8
12 h after dark	14.45	6.0	22.9