condition	mean	min	max
4 h after light	1961.3838995	1640.354889	2282.41291
8 h after light	1728.400569	1462.947997	1993.853141
12 h after light	1968.3522014999999	1869.133755	2067.570648
4 h after dark	1493.8129575	1140.036814	1847.589101
8 h after dark	926.2051695	457.717203	1394.693136
12 h after dark	1838.099399	1838.099399	1838.099399