condition	mean	min	max
1 h after light	16.216732123333333	12.23783984	19.59218859
3 h after light	13.204646043333334	12.78975546	14.01741741
5 h after light	14.530721856666666	12.40021747	16.43168848
7 h after light	14.06639803	11.6393903	16.89448252
9 h after light	13.245748803333333	12.01795383	15.45404524
11 h after light	10.991560193666666	9.231922511	12.00521059
13 h after light	11.014681313333334	10.0040735	11.9390961
15 h after light	12.732046134	9.797303832	14.72633131
1 h after dark	14.52311808	13.49848522	15.4717075
3 h after dark	14.3184673	12.649880900000001	16.20767272
5 h after dark	17.50193111	13.61131873	21.22580375
7 h after dark	16.882130676666666	13.25590636	19.29665909