condition	mean	min	max
4 h after light	29.841863333333333	28.549190000000003	31.923709999999996
8 h after light	18.049298333333333	6.492485	27.89044
12 h after light	30.195120000000003	28.61373	31.990240000000004
16 h after light	39.24789666666666	28.52818	46.24198
4 h after dark	54.44543	50.653929999999995	59.89885
8 h after dark	33.79344666666667	27.66895	37.23175