condition	mean	min	max
0 h after light	19.76665	15.5221	24.0112
4 h after light	20.6685	20.5972	20.7398
8 h after light	24.08845	23.7108	24.4661
4 h after dark	23.9318	23.7836	24.08
8 h after dark	18.925199999999997	18.5479	19.3025
12 h after dark	18.7813	17.1132	20.4494