condition	mean	min	max
4 h after light	1190.93	1024.64	1390.193333
8 h after light	617.1488889	496.6966667	728.48
12 h after light	537.1088889	483.5166667	596.4266667
1.5 h after dark	1042.8233333333333	904.42	1164.853333
5.5 h after dark	914.81	823.83	1070.59
9.5 h after dark	1642.0477776666667	1099.583333	2144.636667