condition	mean	min	max
4 h after light	197.3	197.3	197.3
8 h after light	192.64999999999998	159.1	226.2
12 h after light	152.85	97.1	208.6
4 h after dark	86.85	46.2	127.5
8 h after dark	64.6	56.6	72.6
12 h after dark	49.0	30.5	67.5