condition mean min max 1 h after light 1.3190904955 1.09046759 1.547713401 3 h after light 0.8741405436666666 0.310238555 1.3692367859999999 5 h after light 1.104071888 0.568618003 1.402376557 7 h after light 0.7399730406666667 0.335055317 1.407906892 9 h after light 1.8330347350000002 0.372830221 3.1895057610000004 11 h after light 1.940136885 1.6463826830000001 2.457625143 1 h after dark 4.035117132333333 3.4542739030000003 4.483987233 3 h after dark 3.997429095 2.754755919 5.482936446 5 h after dark 3.0137703256666666 1.416027151 4.472449374 7 h after dark 4.1349015819999995 2.174663315 6.438876075 9 h after dark 2.3862286226666667 1.753061942 3.074292559 11 h after dark 1.3919171046666667 1.183725469 1.5794650590000001