condition	mean	min	max
4 h after light	945.6	945.6	945.6
8 h after light	982.05	951.1	1013.0
12 h after light	1023.5500000000001	881.2	1165.9
4 h after dark	1176.0	1107.3	1244.7
8 h after dark	1127.05	1098.8	1155.3
12 h after dark	1207.15	1086.8	1327.5