condition	mean	min	max
1 h after light	17.346351655	15.55733762	19.13536569
3 h after light	11.572294106666666	8.87027309	13.00273306
5 h after light	19.08713764	17.06331294	20.67701831
7 h after light	18.700291133333334	16.02100947	22.52296534
9 h after light	19.74154561	16.7240985	22.96444148
11 h after light	14.413455356666667	10.42628849	22.32494918
1 h after dark	18.566096296666668	15.59066529	20.19872028
3 h after dark	16.00024856	12.01470374	18.16649849
5 h after dark	21.623641533333334	19.55826117	24.80649246
7 h after dark	19.003302706666666	13.28307863	27.38559951
9 h after dark	22.99629464	16.92990636	27.46463709
11 h after dark	19.95718959	16.43707096	24.54672815