condition	mean	min	max
4 h after light	68.65965	63.7341	73.5852
8 h after light	249.0105	236.514	261.507
12 h after light	416.315	400.713	431.917
4 h after dark	358.72400000000005	357.187	360.261
8 h after dark	209.3005	198.637	219.964
12 h after dark	130.9805	130.534	131.427