condition	mean	min	max
4 h after light	452.1113075	396.360727	507.861888
8 h after light	529.61987	504.385903	554.853837
12 h after light	520.3492515	469.927985	570.770518
4 h after dark	537.207819	514.130237	560.285401
8 h after dark	365.5013995	363.669869	367.33293
12 h after dark	652.478369	652.478369	652.478369