condition	mean	min	max
4 h after light	118.1	118.1	118.1
8 h after light	185.75	136.7	234.8
12 h after light	155.25	145.1	165.4
4 h after dark	146.75	106.3	187.2
8 h after dark	144.45	108.3	180.6
12 h after dark	125.6	125.2	126.0