condition	mean	min	max
4 h after light	1149.0	1149.0	1149.0
8 h after light	973.0	942.1	1003.9
12 h after light	691.15	548.0	834.3
4 h after dark	539.6	466.3	612.9
8 h after dark	467.34999999999997	329.9	604.8
12 h after dark	604.85	379.5	830.2