condition	mean	min	max
4 h after light	25.1982	23.9159	26.4805
8 h after light	24.0367	21.9609	26.1125
12 h after light	19.7977	17.7662	21.8292
4 h after dark	22.634866666666667	20.6904	24.5935
8 h after dark	24.1821	20.0221	26.2722
12 h after dark	26.774700000000003	26.0145	27.8225