condition	mean	min	max
0 h after light	376.543	367.644	385.442
4 h after light	477.2215	447.828	506.615
8 h after light	449.8945	417.848	481.941
4 h after dark	249.2375	233.348	265.127
8 h after dark	263.046	258.752	267.34
12 h after dark	358.3245	340.487	376.162