condition	mean	min	max
4 h after light	1022.0	1022.0	1022.0
8 h after light	914.5	898.6	930.4
12 h after light	906.95	840.2	973.7
4 h after dark	1064.0500000000002	874.7	1253.4
8 h after dark	1272.0500000000002	1214.2	1329.9
12 h after dark	1312.4	1294.7	1330.1