condition	mean	min	max
4 h after light	41.3018	31.5492	49.6957
8 h after light	11.09783	4.64819	17.0721
12 h after light	11.672893333333333	6.74334	19.5683
4 h after dark	21.3945	16.2398	25.6299
8 h after dark	51.71633333333333	42.8229	58.1518
12 h after dark	70.24703333333333	63.5231	75.6404