condition mean min max 0 h after light 1.08117 1.01009 1.15225 2 h after light 1.043344 0.987408 1.09928 4 h after light 1.081955 1.01947 1.14444 8 h after light 1.1574499999999999 1.09355 1.22135 12 h after light 1.20515 1.16054 1.24976 2 h after dark 1.37587 1.34282 1.40892 4 h after dark 1.212935 1.15125 1.27462 8 h after dark 1.50298 1.45539 1.55057 12 h after dark 1.129891 0.938942 1.32084