condition mean min max 0 h after light 1.1255045 0.954769 1.29624 2 h after light 1.994965 1.84529 2.14464 4 h after light 1.0238975000000001 0.869365 1.17843 8 h after light 0.632903 0.6317 0.634106 12 h after light 3.9791 3.5044 4.4538 2 h after dark 1.319405 1.26426 1.37455 4 h after dark 1.173538 0.917996 1.42908 8 h after dark 1.733455 1.702 1.76491 12 h after dark 1.354395 1.23801 1.47078