condition	mean	min	max
1 h after light	18.547888399999998	18.407247199999997	18.6885296
3 h after light	15.071970356666666	12.39349908	17.45340206
5 h after light	15.573223183333333	15.42991904	15.6774994
7 h after light	14.23167436	13.24577916	15.73971972
9 h after light	16.5754877	16.16578662	16.99866385
11 h after light	18.25031342	14.73395305	20.85986424
13 h after light	19.426522793333334	18.85732406	19.88721448
15 h after light	17.520418103333334	13.73272049	20.67729851
1 h after dark	21.767658713333333	21.23031984	22.18881795
3 h after dark	22.73576309	19.37197552	24.92673402
5 h after dark	20.56985435	20.39900568	20.70233328
7 h after dark	19.903905443333333	18.64132222	20.63451393