condition mean min max 0 h after light 2.774765 2.34518 3.20435 2 h after light 2.389875 2.34934 2.43041 4 h after light 2.791005 2.74089 2.84112 8 h after light 2.46304 2.04934 2.87674 12 h after light 6.11747 6.0747 6.16024 2 h after dark 5.806609999999999 5.7574 5.85582 4 h after dark 6.2650500000000005 6.02813 6.50197 8 h after dark 5.53121 5.38104 5.68138 12 h after dark 2.870295 2.40707 3.33352