condition	mean	min	max
4 h after light	4617.323754999999	3952.87979	5281.76772
8 h after light	3544.647578	3159.691372	3929.603784
12 h after light	4200.2327155	3912.74851	4487.716921
4 h after dark	3888.609161	3287.063188	4490.155134
8 h after dark	3225.416945	2506.206128	3944.627762
12 h after dark	5413.416504	5413.416504	5413.416504