condition	mean	min	max
4 h after light	133.9	133.9	133.9
8 h after light	130.85	124.3	137.4
12 h after light	156.2	143.1	169.3
4 h after dark	182.89999999999998	142.7	223.1
8 h after dark	119.6	97.7	141.5
12 h after dark	108.2	104.9	111.5