condition	mean	min	max
4 h after light	41.9614	35.9641	47.9587
8 h after light	28.3639	28.3302	28.3976
12 h after light	19.8915	17.7083	22.0747
4 h after dark	66.0322	58.6046	72.4852
8 h after dark	83.08019999999999	81.2879	86.4927
12 h after dark	87.8306	84.2766	94.2322