condition	mean	min	max
4 h after light	21.63014	15.804020000000001	24.9689
8 h after light	22.358886666666667	14.160420000000002	27.02445
12 h after light	18.86648	17.54664	20.95765
16 h after light	24.122326666666666	16.13053	33.26337
4 h after dark	36.14825333333333	33.171479999999995	40.12958
8 h after dark	23.0113	17.535510000000002	28.903409999999997