condition	mean	min	max
4 h after light	119.1	119.1	119.1
8 h after light	128.75	96.8	160.7
12 h after light	237.75	179.2	296.3
4 h after dark	262.75	226.6	298.9
8 h after dark	232.75	180.3	285.2
12 h after dark	143.9	141.5	146.3