condition	mean	min	max
4 h after light	86.8	86.8	86.8
8 h after light	108.85	85.7	132.0
12 h after light	153.7	105.5	201.9
4 h after dark	146.8	112.9	180.7
8 h after dark	113.9	79.5	148.3
12 h after dark	65.6	49.0	82.2