condition	mean	min	max
4 h after light	3894.2	3894.2	3894.2
8 h after light	3112.15	2329.8	3894.5
12 h after light	2016.3000000000002	1681.2	2351.4
4 h after dark	1408.15	1170.8	1645.5
8 h after dark	1570.1	1156.6	1983.6
12 h after dark	2710.5	1907.3	3513.7