condition	mean	min	max
4 h after light	3319.0	3319.0	3319.0
8 h after light	3379.15	3250.8	3507.5
12 h after light	2173.6499999999996	1179.6	3167.7
4 h after dark	760.9000000000001	566.6	955.2
8 h after dark	560.2	542.9	577.5
12 h after dark	777.1500000000001	400.4	1153.9