condition	mean	min	max
4 h after light	7.3581199999999995	7.015039999999999	7.53383
8 h after light	8.911356666666666	8.662930000000001	9.10966
12 h after light	10.12079	10.04378	10.17933
4 h after dark	10.468110000000001	10.334810000000001	10.642000000000001
8 h after dark	10.305213333333333	10.05412	10.642330000000001
12 h after dark	9.496853333333334	9.03298	9.75928