condition	mean	min	max
1 h after light	17.510605785	13.87667464	21.14453693
3 h after light	15.154290803333334	11.55009225	17.29177888
5 h after light	13.04462424	10.49682423	17.57000656
7 h after light	19.819212956666668	16.49640537	23.50648852
9 h after light	20.370320306666667	15.21589704	24.74189511
11 h after light	22.657749286666668	19.69952379	25.39833523
1 h after dark	27.497037983333335	23.66300055	31.63348055
3 h after dark	30.007284396666666	25.34612944	38.23301122
5 h after dark	29.750289119999998	25.48949196	33.79762999
7 h after dark	27.335472703333334	22.02542479	33.10651507
9 h after dark	27.592661683333333	24.39487986	32.31198603
11 h after dark	25.28588107	22.21358449	28.08724557