condition	mean	min	max
4 h after light	1372.107778	1219.906667	1491.856667
8 h after light	1219.5238886666666	1136.063333	1268.543333
12 h after light	1164.0755553333333	1005.943333	1280.01
1.5 h after dark	1171.388889	842.25	1436.46
5.5 h after dark	1425.6988886666666	1245.623333	1646.85
9.5 h after dark	1386.3366666666666	1140.43	1549.09