condition mean min max 3 h after light 1.0857205 0.156006 2.55406 7 h after light 0.36777866666666664 0.0 0.839346 11 h after light 0.2299838 0.0429052 0.716612 2 h after dark 0.3224752083333333 0.0 0.939116 6 h after dark 0.7280674333333333 0.0571792 1.99429 10 h after dark 0.6800995 0.0693951 1.84508