condition	mean	min	max
4 h after light	1381.6	1381.6	1381.6
8 h after light	1807.4	1615.0	1999.8
12 h after light	1755.8000000000002	1514.9	1996.7
4 h after dark	1411.4	1029.2	1793.6
8 h after dark	957.05	696.6	1217.5
12 h after dark	654.9000000000001	495.1	814.7