condition	mean	min	max
4 h after light	76.839	71.1749	82.5031
8 h after light	57.8925	57.2654	58.5196
12 h after light	60.64305	60.5922	60.6939
4 h after dark	90.01910000000001	88.6316	91.4066
8 h after dark	101.0215	100.876	101.167
12 h after dark	104.6379	99.0438	110.232