condition	mean	min	max
1 h after light	16.626368220000003	16.42325329	16.82948315
3 h after light	16.670805593333334	13.60247349	18.42921102
5 h after light	18.964840876666667	15.56777176	21.35126109
7 h after light	18.077420073333332	14.70492845	21.990565399999998
9 h after light	19.47045448	17.96822125	20.87648404
11 h after light	18.32209234	15.51897499	23.36599634
13 h after light	18.009470423333333	17.13552442	19.23732052
15 h after light	18.306547196666667	16.91068326	19.60805966
1 h after dark	19.98736446	16.31542479	22.10752324
3 h after dark	17.278174576666665	14.35287277	20.47715308
5 h after dark	16.710505876666666	14.84594303	18.97464535
7 h after dark	17.72068467333333	13.94829917	20.37198831