condition	mean	min	max
4 h after light	2087.544753	2081.024116	2094.06539
8 h after light	2906.047729	2510.189039	3301.906419
12 h after light	4120.0981225	3745.985455	4494.21079
4 h after dark	4584.1260855	4172.17396	4996.078211
8 h after dark	4217.7056945	3799.728587	4635.682802
12 h after dark	2203.553757	2203.553757	2203.553757