condition	mean	min	max
4 h after light	2141.9	2141.9	2141.9
8 h after light	2055.35	1933.6	2177.1
12 h after light	1648.55	1281.3	2015.8
4 h after dark	1327.1999999999998	1320.8	1333.6
8 h after dark	1528.6999999999998	1389.8	1667.6
12 h after dark	1977.8	1594.6	2361.0