condition	mean	min	max
1 h after light	7.2761479935	5.742072266	8.810223721
3 h after light	11.961385106333333	9.976026279	14.14414619
5 h after light	15.928133943333332	14.9102617	17.24613547
7 h after light	17.36247771	14.20641362	20.19488771
9 h after light	19.330742403333332	14.22355593	24.31531071
11 h after light	19.82461732	17.03275706	21.39228866
1 h after dark	19.30245803	16.97499376	21.63059559
3 h after dark	20.285500516666666	14.43906275	23.98465757
5 h after dark	16.882528933333333	15.89344793	18.22537092
7 h after dark	17.39021453666667	15.68717305	18.24721746
9 h after dark	17.3854491	16.22870818	18.9880991
11 h after dark	17.09617488	13.80383426	19.33165359