condition	mean	min	max
3 h after light	19.7978	16.5983	21.6375
6 h after light	39.384033333333335	29.5404	44.7363
9 h after light	50.3844	46.1223	55.094
12 h after light	40.355175	19.8185	48.8594
3 h after dark	38.9738	33.9643	42.6434
6 h after dark	28.301766666666666	27.5089	29.686
9 h after dark	19.644333333333332	16.8737	24.4867
12 h after dark	13.2799	12.6319	13.9279