condition mean min max 0 h after light 3.245375 2.21274 4.27801 2 h after light 2.647245 2.53496 2.75953 4 h after light 3.3552150000000003 3.25775 3.45268 8 h after light 5.119540000000001 4.75689 5.48219 12 h after light 8.90157 8.16382 9.63932 2 h after dark 8.727285 8.50782 8.94675 4 h after dark 6.63762 6.29338 6.98186 8 h after dark 7.406874999999999 7.34729 7.46646 12 h after dark 4.732865 3.8563 5.60943