condition	mean	min	max
4 h after light	57.6	57.6	57.6
8 h after light	115.15	57.8	172.5
12 h after light	137.3	96.1	178.5
4 h after dark	155.8	111.3	200.3
8 h after dark	104.05	78.5	129.6
12 h after dark	138.9	93.0	184.8