condition mean min max 1 h after light 5.9148301805 5.745798079 6.083862282 3 h after light 4.517173009 4.135218213 4.788492614 5 h after light 6.121881486333333 4.771283743 7.691938355 7 h after light 4.604324385666667 4.285543032 4.979567662 9 h after light 5.449532926 4.630925186 6.9959841339999995 11 h after light 6.252742637 5.149438181 7.85185127 1 h after dark 8.051747159333333 6.07648779 11.32339903 3 h after dark 6.8511184893333335 6.033223402000001 7.746597475 5 h after dark 7.058112584333333 6.331916081 7.645388649 7 h after dark 7.250813719666667 6.496708031 7.826084324 9 h after dark 6.634744406 6.311164292000001 6.951575262 11 h after dark 7.518672986 6.625840446000001 8.041476823