condition mean min max 1 h after light 1.4379182196666667 1.160063798 1.7989484430000002 3 h after light 1.5305699966666668 1.023180437 2.353289054 5 h after light 1.8290254443333331 0.9421442309999999 2.469793667 7 h after light 1.6263545910000001 1.5036532930000002 1.863452901 9 h after light 0.8793364283333334 0.778692202 0.9920420640000001 11 h after light 0.9935689913333333 0.576995157 1.20600289 13 h after light 0.9318538026666666 0.777015418 1.19390961 15 h after light 1.309548295 1.0645540709999999 1.507277513 1 h after dark 1.26004983 0.948775319 1.726252207 3 h after dark 1.291338914 0.655457353 1.64853871 5 h after dark 1.243626218 1.1042919279999999 1.35845144 7 h after dark 1.371039262 1.174230633 1.626189256