condition	mean	min	max
4 h after light	857.9343435000001	737.449034	978.419653
8 h after light	963.381747	735.330479	1191.433015
12 h after light	1345.860626	988.719023	1703.002229
4 h after dark	1406.011191	1177.197721	1634.824661
8 h after dark	1079.4873465	850.063681	1308.911012
12 h after dark	948.530598	948.530598	948.530598