condition	mean	min	max
0 h after light	7.493869999999999	7.48719	7.50055
4 h after light	71.87555	69.9315	73.8196
8 h after light	50.185649999999995	43.21	57.1613
4 h after dark	14.718865	6.15203	23.2857
8 h after dark	13.601775	7.37395	19.8296
12 h after dark	9.237835	8.72332	9.75235