condition	mean	min	max
4 h after light	15.075716666666667	10.60648	22.655160000000002
8 h after light	24.00904	14.657860000000001	34.47802
12 h after light	20.30254	12.059439999999999	27.351509999999998
16 h after light	18.75091	15.74136	23.49067
4 h after dark	10.788545	9.048205000000001	13.201579999999998
8 h after dark	9.855122999999999	7.097127	13.131039999999999