condition	mean	min	max
3 h after light	8.1274	6.7279	10.201
6 h after light	14.9458	8.5703	18.5274
9 h after light	17.537133333333333	13.1493	22.2387
12 h after light	17.536125	14.3982	21.5799
3 h after dark	24.340833333333332	19.9756	28.1873
6 h after dark	21.18303333333333	19.7901	21.9793
9 h after dark	16.410566666666668	14.828	17.4267
12 h after dark	12.017949999999999	11.6162	12.4197