condition mean min max 0 h after light 1.1339005 0.596951 1.67085 2 h after light 0.686688 0.53616 0.837216 4 h after light 0.8948415 0.819209 0.970474 8 h after light 1.1678264999999999 0.493193 1.84246 12 h after light 2.4501999999999997 2.03847 2.86193 2 h after dark 2.89424 2.58119 3.20729 4 h after dark 3.099455 2.98349 3.21542 8 h after dark 3.0911150000000003 2.68573 3.4965 12 h after dark 1.620175 1.40187 1.83848