condition	mean	min	max
4 h after light	80.08111111	69.24	97.69333333
8 h after light	75.79611111	64.98	83.915
12 h after light	83.4611111	50.42333333	101.7933333
1.5 h after dark	84.32888889	53.68	122.05
5.5 h after dark	80.97222221	65.5	110.1933333
9.5 h after dark	87.65555555666667	76.4	101.08