condition mean min max 1 h after light 2.2894245189999998 2.276586086 2.302262952 3 h after light 5.950345770999999 5.411834504 6.914609186 5 h after light 6.401733950666667 4.945961696 7.72904484 7 h after light 6.322365619666666 4.38892994 8.696774944 9 h after light 7.514827768 6.296007121000001 8.368747957 11 h after light 6.533681339 4.691507274 8.169799876 13 h after light 6.369023816666667 3.734893351 7.971041798 15 h after light 5.321859367666667 5.101123509 5.542522612999999 1 h after dark 5.621955722 4.666420336 6.623923435 3 h after dark 7.026537557666666 6.787656856 7.340404502999999 5 h after dark 6.468310528666667 5.009533015 7.779578435 7 h after dark 8.180655827999999 6.7082857229999995 9.212390832999999