condition	mean	min	max
4 h after light	14.695106500000001	14.426465	14.963748
8 h after light	13.596292	12.56169	14.630894
12 h after light	12.6430145	12.405768	12.880261
4 h after dark	14.544473	14.159902	14.929044
8 h after dark	12.6498525	12.076702	13.223003
12 h after dark	17.039195	17.039195	17.039195