condition	mean	min	max
1 h after light	16.27065734	15.33937266	17.20194202
3 h after light	14.00525253	12.9522224	14.78259676
5 h after light	15.520093923333333	13.92203589	16.37427716
7 h after light	16.4377161	15.13759964	17.26467526
9 h after light	16.287382903333334	14.44205721	18.74944826
11 h after light	16.465926216666666	14.38624914	17.61663447
13 h after light	17.421609266666668	16.81484312	18.13613899
15 h after light	18.44401978	16.91068326	19.32491079
1 h after dark	20.1060071	17.27813619	21.93894387
3 h after dark	19.70528016	18.57948562	21.29442305
5 h after dark	18.58515245	17.08974681	19.77570273
7 h after dark	16.89250129	14.23154707	19.53190631