condition	mean	min	max
4 h after light	953.2	953.2	953.2
8 h after light	1103.75	1024.0	1183.5
12 h after light	1110.05	1107.6	1112.5
4 h after dark	1305.5500000000002	1185.4	1425.7
8 h after dark	1421.05	1187.3	1654.8
12 h after dark	1178.9	1080.0	1277.8