condition	mean	min	max
4 h after light	9.9014895	9.668262	10.134717
8 h after light	9.421494	8.91091	9.932078
12 h after light	9.020268000000002	8.603462	9.437074
4 h after dark	9.8160925	9.668262	9.963923
8 h after dark	9.036789500000001	8.706984	9.366595
12 h after dark	9.668262	9.668262	9.668262