condition mean min max 1 h after light 1.988927945 1.35863015 2.61922574 3 h after light 3.906973821 1.676169958 7.684504963999999 5 h after light 3.5611384626666664 2.25193413 5.673761689 7 h after light 2.895333067 1.143716658 3.941488208 9 h after light 3.5471439653333334 2.552008235 4.409028437 11 h after light 1.9724149636666668 1.25306605 3.129335161 13 h after light 2.6332201716666663 1.3758450269999998 3.277469421 15 h after light 2.6490267866666666 1.9602331919999998 3.72165616 1 h after dark 2.1369800283333333 1.299345195 2.8374651810000002 3 h after dark 2.732068594 2.289415289 3.5415031939999997 5 h after dark 2.66862621 1.6432532359999998 3.644137186 7 h after dark 2.8833711666666666 2.1046654119999997 3.290130369