condition	mean	min	max
4 h after light	227.3	227.3	227.3
8 h after light	243.6	224.0	263.2
12 h after light	202.6	111.3	293.9
4 h after dark	136.7	123.4	150.0
8 h after dark	145.4	120.9	169.9
12 h after dark	129.8	118.0	141.6