condition	mean	min	max
4 h after light	1485.9	1485.9	1485.9
8 h after light	1785.35	1602.4	1968.3
12 h after light	1827.6999999999998	1822.6	1832.8
4 h after dark	1931.75	1839.8	2023.7
8 h after dark	2224.15	2079.8	2368.5
12 h after dark	2480.0	2128.5	2831.5