condition	mean	min	max
4 h after light	870.4594665	787.148885	953.770048
8 h after light	908.893937	852.786586	965.001288
12 h after light	954.4051545	914.54624	994.264069
4 h after dark	1190.4888474999998	1063.635887	1317.341808
8 h after dark	1066.295611	1019.282242	1113.30898
12 h after dark	739.448044	739.448044	739.448044