condition	mean	min	max
4 h after light	816.1788889	790.4966667	845.01
8 h after light	1019.5344445666667	760.5266667	1186.47
12 h after light	1132.752222	853.34	1350.843333
1.5 h after dark	1174.438889	925.3	1361.39
5.5 h after dark	1062.5055556666666	924.18	1240.956667
9.5 h after dark	841.6211111333333	770.39	953.2866667