condition	mean	min	max
4 h after light	34.108731	29.29451	38.922952
8 h after light	32.993807000000004	28.664898	37.322716
12 h after light	45.5083515	44.200163	46.81654
4 h after dark	34.8797885	33.806718	35.952859
8 h after dark	52.192512	41.423083	62.961941
12 h after dark	31.182457	31.182457	31.182457