condition	mean	min	max
1 h after light	16.761281240000002	16.35701385	17.16554863
3 h after light	15.946326823333333	14.54122437	16.66896956
5 h after light	16.88003655	12.7680588	20.13812736
7 h after light	16.571841483333333	15.4384273	17.85938664
9 h after light	18.723278676666666	16.16780429	23.06221226
11 h after light	19.64533802	19.452565399999997	19.82244751
1 h after dark	17.680917926666666	13.93418964	22.48791813
3 h after dark	19.61335737	18.46009169	20.47453723
5 h after dark	16.335329953333336	10.90865361	21.47815804
7 h after dark	17.352984823333333	16.14513522	19.39813299
9 h after dark	14.66622312	13.36709731	16.64358385
11 h after dark	15.095454396666666	13.88613031	16.69675925