condition mean min max 0 h after light 1.1295950000000001 1.02871 1.23048 2 h after light 0.6746975 0.51527 0.834125 4 h after light 0.7976075 0.754902 0.840313 8 h after light 1.1187205 0.826301 1.41114 12 h after light 1.140261 0.975792 1.30473 2 h after dark 1.59907 1.47094 1.7272 4 h after dark 1.51737 1.15351 1.88123 8 h after dark 1.517555 1.36379 1.67132 12 h after dark 1.4267725 0.976085 1.87746