condition	mean	min	max
0 h after light	80.22625	77.1899	83.2626
4 h after light	24.84355	24.608	25.0791
8 h after light	8.99531	8.90166	9.08896
4 h after dark	31.36825	30.5649	32.1716
8 h after dark	32.55865	31.409	33.7083
12 h after dark	54.65585	41.4645	67.8472