condition	mean	min	max
1 h after light	17.29386934	16.70641283	17.88132585
3 h after light	19.11906553	13.91303224	23.11082821
5 h after light	19.53690445333333	16.10152393	21.69964997
7 h after light	19.860725849999998	15.41294353	23.14796358
9 h after light	23.02196006	22.81182871	23.42628362
11 h after light	18.23464158	12.5306605	23.87534614
13 h after light	22.751081936666665	20.99480412	23.80653782
15 h after light	21.394550566666666	20.59908073	22.59110582
1 h after dark	24.574155356666665	23.13833943	25.35095414
3 h after dark	23.57056887	21.73507248	26.7428895
5 h after dark	23.56945196	22.38224235	25.58167109
7 h after dark	20.993708663333333	18.35058628	24.15354115