condition mean min max 1 h after light 1.7412918910000001 1.309584337 2.023816998 3 h after light 0.9829772446666667 0.794580327 1.080023795 5 h after light 1.7292999553333332 1.046826924 2.217773905 7 h after light 1.2361364356666666 0.87996387 1.44796243 9 h after light 1.6492036863333335 1.4375856040000001 1.7964982530000002 11 h after light 1.7696771999999998 1.437250712 2.0830959019999997 13 h after light 1.8247413313333332 1.4235076119999999 2.156741301 15 h after light 1.7158166503333334 1.304628174 2.5121291880000003 1 h after dark 2.5185735223333334 2.113181392 2.909968007 3 h after dark 1.550686289 1.310914706 1.749451614 5 h after dark 1.826311864 1.6239587180000001 1.952773945 7 h after dark 1.975754115 1.70797183 2.118973879