condition	mean	min	max
4 h after light	528.4970000000001	520.196	536.798
8 h after light	445.041	437.476	452.606
12 h after light	464.597	453.352	475.842
4 h after dark	588.652	554.059	623.245
8 h after dark	643.5965000000001	627.373	659.82
12 h after dark	622.452	586.093	658.811