condition mean min max 1 h after light 2.909290305 2.61922574 3.19935487 3 h after light 1.3039055216666666 0.8074527640000001 1.676169958 5 h after light 1.316082389 0.7561489140000001 1.941023736 7 h after light 1.317648591 0.514107158 2.186196561 9 h after light 1.77271375 1.583967565 1.874944826 11 h after light 1.316175979 0.825796779 1.648535805 13 h after light 1.8173568059999998 0.9682084759999999 2.251382771 15 h after light 2.1452124236666665 0.948499932 3.3977865119999997 1 h after dark 1.5896145149999998 1.266725527 1.899042977 3 h after dark 2.2110754876666667 1.452898164 2.815041 5 h after dark 1.6928303933333333 1.4165976169999999 2.091144776 7 h after dark 2.294697204333333 1.703776762 3.290130369