condition	mean	min	max
4 h after light	12039.012223333333	10606.78667	12791.81
8 h after light	10220.397222333333	8127.166667	11555.755
12 h after light	10068.520001	7766.083333	12028.88667
1.5 h after dark	10788.544444333333	7682.013333	13403.42
5.5 h after dark	11095.861109	8847.836667	12235.51333
9.5 h after dark	11723.033333333333	11226.94667	12047.66333