condition	mean	min	max
4 h after light	1354.0	1354.0	1354.0
8 h after light	1152.25	1039.1	1265.4
12 h after light	1062.8	852.6	1273.0
4 h after dark	1011.5500000000001	959.2	1063.9
8 h after dark	972.45	947.8	997.1
12 h after dark	1009.65	765.0	1254.3