condition	mean	min	max
4 h after light	473.1	473.1	473.1
8 h after light	453.75	433.3	474.2
12 h after light	406.75	390.0	423.5
4 h after dark	509.29999999999995	474.2	544.4
8 h after dark	632.7	598.2	667.2
12 h after dark	592.2	589.7	594.7