condition	mean	min	max
4 h after light	24.750500000000002	23.6385	25.8625
8 h after light	31.3586	30.7943	31.9229
12 h after light	24.50475	24.32	24.6895
4 h after dark	19.01195	18.846	19.1779
8 h after dark	16.44905	16.4188	16.4793
12 h after dark	20.57795	19.4554	21.7005