condition	mean	min	max
4 h after light	61.10611111	57.285	67.47333333
8 h after light	68.995	48.19	85.125
12 h after light	55.68777778	51.71666667	61.8
1.5 h after dark	51.282222223333335	45.94	55.71
5.5 h after dark	46.05444444333333	44.22	48.76
9.5 h after dark	56.56333333333333	36.6	71.10333333