condition	mean	min	max
4 h after light	15.608250000000002	11.9228	19.2937
8 h after light	20.05395	19.7557	20.3522
12 h after light	44.560900000000004	41.5229	47.5989
4 h after dark	55.18853333333333	51.1515	58.0502
8 h after dark	29.5837	28.305	30.8177
12 h after dark	23.906633333333332	21.0687	26.2111