condition	mean	min	max
4 h after light	1.791455	1.62499	1.95792
8 h after light	2.903505	1.76327	4.04374
12 h after light	3.15135	2.74225	3.56045
4 h after dark	4.5493500000000004	4.48089	4.61781
8 h after dark	2.62826	2.36442	2.8921
12 h after dark	2.770645	2.66873	2.87256