condition	mean	min	max
1 h after light	14.77725859	13.98074251	15.57377467
3 h after light	11.7012028	10.67670159	13.35402648
5 h after light	12.475062023333333	12.24338049	12.59415013
7 h after light	11.065343734999999	8.768494375	13.11717936
9 h after light	14.110673313333333	12.95126421	15.72870382
11 h after light	10.834411764666667	9.877108864	11.36921245
13 h after light	13.923252993333334	13.66882554	14.15486794
15 h after light	15.505732883333334	12.20964389	21.66088901
1 h after dark	15.274125916666666	14.44067101	16.73908589
3 h after dark	15.536362123333333	14.25565048	17.20807321
5 h after dark	14.26339798	12.63605074	16.52004373
7 h after dark	11.961785386666666	8.91977246	16.53911422