condition mean min max 0 h after light 0.505425 0.332122 0.678728 2 h after light 0.4167025 0.277095 0.55631 4 h after light 0.3079425 0.302413 0.313472 8 h after light 1.7161499999999998 1.147 2.2853 12 h after light 2.269155 2.18341 2.3549 2 h after dark 1.280275 1.03598 1.52457 4 h after dark 1.061374 0.830258 1.29249 8 h after dark 0.474677 0.347006 0.602348 12 h after dark 0.32554 0.190031 0.461049