condition	mean	min	max
4 h after light	698.3	698.3	698.3
8 h after light	644.5	581.0	708.0
12 h after light	1099.6999999999998	582.8	1616.6
4 h after dark	1242.75	1180.6	1304.9
8 h after dark	1673.6999999999998	1502.1	1845.3
12 h after dark	1211.25	909.0	1513.5