condition mean min max 4 h after light 0.705003 0.501059 0.908947 8 h after light 0.5744845000000001 0.381852 0.767117 12 h after light 0.9707815 0.309303 1.63226 4 h after dark 0.994778 0.679346 1.31021 8 h after dark 0.5292225 0.306406 0.752039 12 h after dark 0.617633 0.459579 0.775687