condition mean min max 1 h after light 1.6576525169999998 1.6576525169999998 1.6576525169999998 3 h after light 2.32040418 1.3603705640000001 3.280437796 5 h after light 3.401883882 2.9470455139999996 3.85672225 7 h after light 6.4445016410000004 5.59541697 7.293586312 9 h after light 7.462299703999999 6.266538095 8.658061313 11 h after light 9.064207476 8.191809826 9.936605126 1 h after dark 7.6235742465000005 3.8906600730000003 11.35648842 3 h after dark 4.9517636935 4.786673365 5.116854022 5 h after dark 5.966320285 5.521811051 6.410829519 7 h after dark 7.977671378 7.95777869 7.997564066 9 h after dark 7.245913271999999 6.9189788 7.572847744 11 h after dark 8.353567933 7.1491185239999995 9.558017342000001