condition	mean	min	max
1 h after light	9.7105622635	7.9295283670000005	11.49159616
3 h after light	16.52133662	12.10424522	20.20592313
5 h after light	21.425709223333335	19.31701864	23.96646056
7 h after light	18.397508603333332	16.73122964	19.25921022
9 h after light	19.93465813	16.70440871	22.53819768
11 h after light	20.917659843333333	19.40942084	22.83446543
1 h after dark	20.531293466666668	18.36070753	22.50162629
3 h after dark	17.775683433333334	12.47318097	25.99579345
5 h after dark	15.589952923333334	15.21304513	16.34326249
7 h after dark	15.15468722	14.419522699999998	15.94749259
9 h after dark	14.627962576666667	13.73072847	15.92817655
11 h after dark	15.52973458	15.44600499	15.60402532